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Your search returned over 400 essays for "Biology"
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Evolutionary Developmental Biology - Evolutionary developmental biology (evo-devo) was instituted in the early 1980s as a distinctive field of study to characterise the new synthesis of evolution hypothesis (Müller, 2007). Evo-devo is regarded as a new rule in evolutionary biology and a complement to neo-Darwinian theories. It has formed from the combination of molecular developmental biology and evolutionary molecular genetics; their integration has helped greatly to understand both of these fields. Evo-devo as a discipline has been exploring the role of the process of individual development and the changes in evolutionary phenotype, meaning the developmental procedure by which single-celled zygotes grow to be multicellular or...   [tags: Biology ] 2219 words
(6.3 pages)
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Evolutionary Development Biology - Evolutionary developmental biology (evo-devo) has been instituted in the early 1980s as a distinctive field of study to characterize the new synthesis of evolution hypothesis (Müller, 2007). Evo-devo has been regarded as a new rule in evolutionary biology and complement to the neo- Darwinian theories. It has formed from the molecular developmental biology and evolutionary molecular genetics that their integration helps to greatly understand both of them into the recent evo-devo. Evo-devo as discipline has been explored the role of the process of individual development and the evolutionary phenotype changes that is mean the developmental procedure by which single-celled zygotes grow to be mul...   [tags: Biology, Embryology] 2144 words
(6.1 pages)
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Wildlife Conservation and Biology - There are 6.5 million species of land mammals. Wildlife biologists get the privilege of studying and spending time with these animals as their everyday life. I should be a wildlife biologist so I can study land mammals. Wildlife biology is a field of biology in which land animals are studied. It deals with all animals with backbones and studies individual species of wildlife, their habitats, and surrounding ecosystems (Fitzgerald). It also studies how animals may interact with their ecosystem....   [tags: Land Mammals, Large Animals, Animals, Biology]
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1579 words
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Practical Applications of Evolutionary Biology - Charles Darwin and Alfred Wallace's concept of natural selection and descent with modification helped shape the theory of evolution which holds as much weight as the theory of relativity per se. Evolutionary biology is the science devoted to understanding how populations change through time in response to modifications of their environment and how new species come into being by studying adaptation and diversity (Freeman and Herron 2004). Evolutionary biology has proved that all organisms have evolved from a common ancestor over the last 3.5 billion years....   [tags: Biology] 1498 words
(4.3 pages)
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Education in Biology and Anatomy: The Exhibition of Bodies - The Exhibition of Bodies offers the opportunity to children and adults an unprecedented visual experience to learn as never before about the complex human body. The Exhibition is located at 11 Fulton Street. New York, NY 1003.The Exhibition consists of 14 full body human specimens and over 200 organs. When one goes to this exhibition, one has to go completely open minded and aware that this bodies were willingly donated to assist educational, medical and scientific research. Through Polymer preservation, each body and organs in the nine galleries are dissected to clearly show the complex anatomical systems of the human specie....   [tags: anatomy, biology, exhibits,] 937 words
(2.7 pages)
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The Uses of Biology - The Uses of Biology Ahh...there's nothing like lounging around in your favorite pair of jeans, reading up on some biology. It's hard to believe that annual sales of jeans like yours make up part of a $700 Billion global industry....   [tags: Biology Biological Technology ] 1172 words
(3.3 pages)
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My PhD: The Conservation Biology of Shorebirds - The main direction of my PhD is to reveal why shorebirds are declining. I propose to use a combination of research methods (fieldwork, GIS, phylogenetic analyses), because learning these methods will be highly beneficial in my career as conservation biologist and academic. I have only decided about 3 papers, each should be suitable for a chapter. The direction of further chapters needs to be discussed as I go along. Chapter 1. Why are shorebirds declining. Comparative tests of intrinsic and extrinsic variables on threat status and population trends Shorebird (sandpipers, plovers, gulls and allies) populations are declining globally, driving many species to the brink of extinction (Zockler et...   [tags: PhD, proposals, Conservation Biology, animals,]
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767 words
(2.2 pages)
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The Tree of life: Genetic Sequencing and Evolutionary Biology - The diversity and the unity of life are equally meaningful and striking aspects of our Earth (Dobzhansky, 1973). Although an astounding 1.2 million species have already been identified, it is estimated that another 8.7 million are yet, to be discovered and classified (Mora et al., 2011). By understanding what unifies us –our genes, our understanding of the organisms we share our planet with will continue to grow. Genomic sequencing is the process of determining the precise order of nucleotides within a DNA molecule....   [tags: genomic sequencing, evolutionary biology]
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1635 words
(4.7 pages)
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Biology - Biology is the science of living systems. It is inherently interdisciplinary, requiring knowledge of the physical sciences and mathematics, although specialities may be oriented toward a group of organisms or a level of organization. BOTANY is concerned with plant life, ZOOLOGY with animal life, algology with ALGAE, MYCOLOGY with fungi, MICROBIOLOGY with microorganisms such as protozoa and bacteria, CYTOLOGY with CELLS, and so on. All biological specialties, however, are concerned with life and its characteristics....   [tags: Biology]
:: 4 Works Cited
2806 words
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Biology and Philosophy of Love - Biology and Philosophy of Love What does it mean to love another person. This question is one that virtually every person has asked himself at some point; virtually every school of thought that exists has attempted to provide an answer of some sort. In this paper I will explain my own attempt at answering that question, from the perspective of an amateur philosopher; then I shall delineate the answers that some biologists have given. We shall see that, while at first these two sets of answers might appear to be quite different, there are in fact some interesting and notable similarities....   [tags: Biology Essays Research Papers]
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1087 words
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The Utility of Nucleic Acid Hybridisation and Nucleic Acid Probes In Molecular Biology - The unique property of nucleic acids to pair with each other through complementary base pairing is the lifeblood of genetic engineering. A single strand of DNA can pair up with another strand of DNA or RNA if its base pairs are complementary to those of the other strand, under the right conditions of temperature and pH. This phenomenon is called nucleic acid hybridisation. It is possible to exploit this mechanism for the detection of one nucleic acid strand from a mixture of many other strands....   [tags: Molecular Biology]
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790 words
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Beauty, Biology, and Society - Beauty, Biology, and Society What is beauty. How do human beings decide who is attractive and who is not. Society is full of messages telling us what is beautiful, but what are those definitions based on. Do we consciously decide whom we are attracted to, or is biology somehow involved. The issue of beauty and how we define it has been studied for centuries. Scholars from all fields of study have searched for the "formula" for beauty. Darwin in his book The Descent of Man wrote, "It is certainly not true that there is in the mind of man any universal standard of beauty with respect to the human body....   [tags: Biology Essays Research Papers]
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1541 words
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Guidelines for Writing a Biology Review Paper - Definition of a review paper A review is a comprehensive synthesis of results from a wide and complex set of studies A synthesis of findings rather than ideas. Goal of a review paper is to help readers make sense of all available information Direct quotations rarely found in reviews. Do Not Use. Research reviews focus on primary sources Original scientific experimentation reported in scientific journals The quality of the review depends largely on the comprehensiveness of the literature search Use of secondary sources--textbooks or review journals (Science, Scientific American, Discover) Overview of material--easier to understand....   [tags: Biology Writing Guidelines Review Paper] 1352 words
(3.9 pages)
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Lewis Thomas’ The Lives of a Cell: Notes of a Biology Watcher - One can almost feel the searing penetration of Lewis Thomas’ analytical eye as it descends the narrow barrel of the microscope and explodes onto a scene of vigorous, animated, interactive little cells—cells inescapably engrossed in relaying messages to one another with every bump and bounce; with every brush of the elbow, lick of the stamp, and click of the mouse… Woven throughout Thomas’ The Lives of a Cell: Notes of a Biology Watcher is a desire to link scientific phenomena with social behavior—to peruse the symbiotic relationship that we, as humans, are incapable or perhaps unwilling, to contemplate....   [tags: Biology Science Papers]
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2686 words
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Change in View: Schizophrenia Moves From Psychology to Biology - Change in View: Schizophrenia Moves From Psychology to Biology Early on in the research regarding the disease schizophrenia, it was thought by doctors to be an illness of a psychological nature, not one relating to the brain. However, in the context of "Neurobiology and Behavior," and in recent light of new information about the disease, I will be examining it as a product of the brain, one that most now believe originates in early childhood. Not only that, but the evidence for it being a biological function of the brain also lies in genetics, with some startling statistics on the signs of the disease....   [tags: Biology Essays Research Papers]
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1203 words
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Biology and the Properties of Gas Exchange Surfaces - Properties of Gas exchange surfaces Alveolus – Air sac in the lungs • Hundreds of thousands in lungs • Increase lungs SA SA:V ratio = Surface area Volume Diffusion 0.5 cm cube – 2mm cubed of non dyed agar 1cm cube – 5mm cubed of non dyed agar 2cm cube – 18mm cubed of non dyed agar DIFFUSION IS QUICKER WITH SMALLER SA’s Alveoli are so small. • Diffusion is fast - blood capillary nearby • Thin walls (alveoli and capillary) (one cell thick) • Numerous Alveoli – Increases SA of Lungs (Each alveolus is small for quick diffusion) • Lots of blood capillaries next to alveoli • LUNGS = EFFICIENT GAS EXCHANGE SA = rate of diffusion Difference in concentration gradient = Rate of di...   [tags: biology, science experiments, ] 1223 words
(3.5 pages)
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Gender Roles: Biology or Culture - Brettell and Sargent open their book Gender in Cross Cultural Perspectives with a question: What is the role of biology in human behaviour (Brettell and Sargent, 2009, 1). Ward and Edelstein approach this question using cross-species analysis. They compare chimpanzee biology and behaviour to humans. There are four reasons that Ward uses comparisons to chimpanzees. First, because chimpanzees represent our closest genetic relative and second, the social activities and behaviours may be reflective of human ancestors....   [tags: Gender in Cross Cultural Perspectives]
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1301 words
(3.7 pages)
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The System Biology Graph Extender - \chapter{Introduction} The System Biology Graph Extender(SBGE) ~\cite{eckman} extends the relational database management system with graph objects and operations to support SQL queries over biological networks. It uses SQL to manage graph nodes and edge property data and uses functional extensions to SQL via \textit{user defined functions(UDF)} to manage graph operations. UDFs can be used anywhere in an SQL query that an expression of their return type can be used. It defines a graph as a first--class SQL data type, permitting graph instances using SQL in the same way with strings and numbers....   [tags: Information Technology ] 2407 words
(6.9 pages)
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Overview of Molecular Biology - In 1970 Francis Crick published a paper in the science journal Nature on the central dogma of molecular biology, presenting the normal flow of genetic information, as shown in Figure 1 (Crick, 1970). Although many discoveries have been made since then, the main idea still stands: every organism uses its own DNA sequence to synthesize its proteins (Crick, 1970). In order to function properly, the genome has to be kept unblemished, any damage can potentially affect a protein’s structure, interfering with its function (Brown, 2010)....   [tags: dna mutation, gene abnormalities]
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1224 words
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Biology: Cell Division Cycle - Change is constant throughout all living things and that is particularly true when it comes to biology and in particular cell-division cycle. All organisms are constantly dividing and growing throughout their life time. The cell-division cycle in eukaryotes is a complex process that involves cyclins, cdks and multiple checkpoints that eventually lead to cell division. There are two different types of cell division which are Meiosis and Mitosis. Meiosis is the type of cell division which involves gametes or sex cells that are involved in sexual reproduction....   [tags: mitosis, tumor, chromosomes]
:: 5 Works Cited
1568 words
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Six Marine Biology Films - Summary of Films Film # 1 is called The Open Ocean. In this film, the author takes a look at the pacific. It says that the Mariana Trench (7 miles deep) is the deepest place on earth. The highest mountains of the world are located there. In shallower waters, there is much life. Photosynthetic organisms are the basis of all life in the sea. Also, some animals such as the sea anemones and the sea cucumbers allow currents to carry particles to them, and some creature pulse to deliver oxygen to their bodies, an example could be the coral polyps....   [tags: Marine Biology] 1006 words
(2.9 pages)
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The Biology of Cancer - The Biology of Cancer In this report I will discuss the biology of cancer, including the explanations of what is cancer, what causes it and how it can be prevented. In addition, I will briefly discuss the different ways it is treated. What is cancer. Cancer develops when cells in a part of the body begin to grow out of control. Although there are many kinds of cancer, they all start due to the abnormal cells growing out of control. Normal body cells grow, divide and die in an orderly fashion....   [tags: Papers] 563 words
(1.6 pages)
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Cellular Biology - My research topic is the controversy behind stem cellular biology. This topic is a very modern topic and it has garnered quite the negative persona by the masses. This negative connotation behind stem cellular biology is the reason I chose this topic. Rather than just following the herd and claiming stem cell is a dangerous science I would rather attempt to fully understand the science and form my own beliefs on this controversial topic. The research process has proven to be quite the learning experience in choosing reliable sources....   [tags: biasses, science, embryotic]
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2138 words
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Biology of a Squid - Biology of a Squid Squids are among the most varied and unique of all invertebrates. They are mollusks of the Class Cephalopod, along with the nautilus, cuttlefish, and octopus. Squids are highly evolved, and have developed a number of traits uncommon to most other mollusks. Fossil records of cephalopods have dated back the Cambrian Period (about 600 million years ago). Structurally, squids have only small variations of a basic theme common to all cephalopods. They are spherical or cigar-shaped with two fins used to stabilize movement when swimming....   [tags: Papers] 570 words
(1.6 pages)
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Biology: DNA Forensics - DNA forensics is a division of forensic science that focuses on the use of genetic material in criminal investigation to answer questions pertaining to legal situations, including criminal and civil cases. Through DNA testing, law enforcement officers are able to identify human remains or the individual responsible for a crime. DNA testing is a highly advanced scientific process that involves replicating the human DNA sequence to create a genetic map of an individual. Because of its reliability, DNA testing has become a significant factor in criminal cases....   [tags: genetic material, criminal investigation]
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1775 words
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Biology: What's Bioprinting? - Today, if you ever needed a new lung, heart, liver, or any organ at all, you’d have to wait…..a long time. Fortunately, a new process in the field of Tissue Engineering called Bioprinting aims to fix that. Bioprinting is exactly what it sounds like – printing out biological materials from a printer. Of course, the actual process is much more complicated than just hitting print on a computer and waiting for an organ to pop out like a piece of paper. It starts with a modified inkjet printer and ink that consists of stem cells as well as many other different types of cells....   [tags: medicine, tissue engeneering]
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1798 words
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Human Development Shaped by Biology and Experience - HUMAN DEVELOPMENT SHAPED BY BIOLOGY AND EXPERIENCE The first core concept suggested by From Neurons to Neighborhoods depicts human development forming from the interplay of an individual’s biology and experience. Early scientists in this particular field created testable hypotheses to understand the dynamic interaction between the nature-nurture phenomenon. For example, some scientists such as Arnold Gesell considered emerging skills to be the product of an individual’s genetic make-up, while others, such as John B....   [tags: nature, nurture, behaviorism, Vygotsky, mentor]
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1051 words
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Nature vs. Nurture: The Biology of Sexuality - Biology is a science and the questions are if women and men are predetermined by this science and if it has an impact on people's behaviours. This questions are difficult to argue about because we do not have the right answer and everyone has a subjective point of view. It appears mostly as a philosophical debate. The science itself researches concrete facts trying to understand the reflection on knowledge and conscientiousness in achievements of sciences. First of all, we have to make the difference between sex and gender....   [tags: Nature vs. Nurture Essays]
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The Analysis of Spinach Pigmentation During Photosynthesis (biology Lab Report) - The Analysis of Spinach Pigmentation<p> During Photosynthesis <p> University of Alabama<p> I. Introduction:<p> "Photosynthesis is the conversion of light energy to chemical energy that is stored in glucose or other organic compounds; it occurs in plants, algae, and certain prokaryotes" (Campbell, G-16). The formula below is photosynthesis and "the ingredients necessary to make a plant grow" (KoK, 30).<p> 6CO_2 + 6H_2_0,,³ C_6_H_12_O_6_ + 6CO_2<p> Photosynthesis occurs within chloroplasts which are in leaf cells....   [tags: Biology] 1035 words
(3 pages)
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Chemistry of Biology - Chemistry of Biology There are many parts to every living thing. These basic parts have specialized jobs, which give shape and function of everything in the universe. The basic building block for all mass is the atom. There are many different parts to the atom. The electron is a negatively charged particle that revolves around the nucleus in electron shells. The electron is one of the smallest particles that make up the atom. The counterpart to the electron is the proton. This is a larger positive charged particle....   [tags: Papers] 560 words
(1.6 pages)
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Biology of Mangroves - Biology of Mangroves One of the most unique and least understood environments found in nature is that of the mangrove. This ecosystem is found at the junction between land and sea. Author, Loren Eiseley (1971) wrote vividly about his encounter with a mangrove forest in the book The Night Country: A world like that is not really natural. Parts of it are neither land nor sea and so everything is moving from one element to anotherÖNothing stays put where it began because everything is constantly climbing in, or climbing out, of its unstable environment....   [tags: Research Essays Term Papers] 3537 words
(10.1 pages)
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Introduction to Biology - Introduction to Biology A biosphere is anywhere organisms live.1 Thus, any place on our green planet, or microcosms within it, is a biosphere--more importantly it is the only one that we know how to live off. A well known fact is that our biosphere is becoming less and less suitable for sustaining our rapidly increasing population. Gross pollution caused by industrialism and technological advances have seriously damaged the part of out planet’s atmosphere made up of O3, most commonly referred to as Ozone....   [tags: Papers] 788 words
(2.3 pages)
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Application Essay for Master of Science in Biology Program (Online) - I want to earn my Master of Science in Biology from University of Nebraska, Kearney, with an emphasis in either cellular biology and physiology or genetics and molecular biology. As one of the best and one of the few universities to offer an online master’s program in biology, I expect you receive many more requests for entrance than you have positions to offer. This leaves the question, “Why offer this opportunity to me?” If I could be a professional student, I would be. I am always wondering why, how, what if....   [tags: admissions essays] 779 words
(2.2 pages)
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Testosterone's Effects on Biology and Behavior - Testosterone's Effects on Biology and Behavior Introduction The study of the interaction between hormones and behavior is truly a complex one. It would be simple if it were true that hormones directly cause a behavior. We know the relationship between hormones and behaviors is reciprocal. Higher levels of hormones increase the probability of certain behaviors, and certain behaviors increase the probability of change in hormones. The Biosocial Model was developed to encompass the influences and relationships the social environment, biology, and behavior have with one another, and how they interact to influence one another....   [tags: Hormones Sexual Behavior Health Essays] 6557 words
(18.7 pages)
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The Biology of the Venom of Hapalochlaena Maculosa - The Biology of the Venom of Hapalochlaena maculosa Hapalochlaena maculosa, commonly known as the blue-ringed octopus, is a golf ball-sized cephalopod inhabiting the waters around Tasmania and southeastern Australia with a highly potent neurotoxin that it uses as a predatory and defensive mechanism. H. maculosa does not actually synthesize its venom, but rather, the neurotoxin (known as maculotoxin) is produced by a bacterial symbiont of the octopus that lives in its salivary glands. While not overly aggressive, H....   [tags: Poisonous Australia Wildlife Essays]
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3072 words
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Adolescence: Defined By Biology or Society? - Adolescence begins in biology and ends in society. The definitions we accept to describe the onset of adolescence revolve around puberty, biological changes of the body. Therefore I consider adolescence to begin in biology. Adolescence ends in society. Entrance into adulthood marks the end of adolescence. The definitions of who is considered an adult are defined by society and therefore I contest that adolescence ends in society. The onset of adolescence is marked by a sudden increase in the production of many hormones in the body....   [tags: Adolescent Behavior] 687 words
(2 pages)
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The Biology and Diversity of Extant Reptiles - The Biology and Diversity of Extant Reptiles The word reptile itself does not describe a monophyletic group of vertebrates, like the mammals or birds. It is used to classify a polyphyletic group of animals that are a subset of the larger group of Amniotes. The term is best described through a cladogram: [IMAGE] The reptiles first appeared in the early Carboniferous, having evolved from labyrinthodont amphibians. They had several distinct advantages over the amphibians that allowed them to flourish during the cold, dry Permian period....   [tags: Papers] 1622 words
(4.6 pages)
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The Different Roles of Macromolecules in Biology - The Different Roles of Macromolecules in Biology There are four types of macromolecules that I am going to describe: Proteins, carbohydrates, lipids and nucleic acid. I will also describe the functions and why they are important in our bodies. Proteins ======== Proteins are polymers of amino acids that are joined head-to-tail in a long chain that is then folded into a three-dimensional structure unique to each type of protein. The covalent linkage between two adjacent amino acids in a protein (or polypeptide) chain is called a peptide bond....   [tags: Papers] 1376 words
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Biology - Lab Report 1 Principles of Biology 1(BIOL 100) Fall 2001 Gerard Chretien Living cells perform a multitude of chemical reactions very rapidly because of the participation of enzymes. Enzymes are biological catalysts, compounds that speed up a chemical reaction without being used up or altered in the reaction. The material with which the catalysts reacts, called the substrate, is modified during the reaction to form a new product....   [tags: essays research papers] 1328 words
(3.8 pages)
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Biology - Biology 1. The virus is made up of five parts and is in the size range of 10 nm-300 nm in diameter. The first is the coat made up of protein that protects the virus to a point. Next is the head that contains the genetic material for the virus. The genetic material for a virus is DNA. The two other parts are the tail sheath and the tail fibers that are used for odd jobs. I believe that a virus is not considered to be a living creature due to the fact it is a parasitic reproducer. To me it is just like ripping up a piece of paper because it is still the same thing and it isn't carrying out any other function besides reproduction....   [tags: essays research papers] 1215 words
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Conversion of a Physical Biology Lab to an Online Virtual Lab - The core curriculum of biology courses at the college level typically includes a lab component. Availability of biology courses, and their accompanying lab, can often be limited due to a shortage of the resources required to offer the lab. These resources include faculty time, laboratory supplies for the physical lab, laboratory facilities, and safety/training resources for lab technicians. Due to these limitations, the number of students that are able to enroll in hands-on lab training fails to meet demand....   [tags: technology, simulation, genetics]
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The Biology of Prayer and Healing - The Biology of Prayer and Healing “When we set ourselves to the work of collecting or re-collecting the scattered pieces of ourselves, we begin a task which, if carried to its natural conclusions, ultimately becomes prayer.” Skepticism Science and Faith: Freud, one of the most well respected researchers of the human experience, claims that religion is a “universal neurosis that civilization substitutes for a more authentic personal reality based on scientific knowledge” (Jones and Butman, 1991, 77)....   [tags: Essays Papers]
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Using Scientific Inquiry Model in High School Biology - Rationale In classrooms today, educators are constantly seeking and implementing engaging lessons that will increase student knowledge and skills. The intent of the activities is to help students become independent learners and use process thinking skills. Students seem to learn best by actually directing their own learning and doing, rather than being led from step to step by the teacher. In science, it is especially important that students learn by inquiry and use more of a hands-on approach to learning scientific concepts....   [tags: Education]
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Gender Role Behaviors: Biology and Society Share Responsibility - There are many different facets to the nature versus nurture argument that has been going on for decades. One of these, the influence of nature and nurture on gender roles and behaviors, is argued well by both Deborah Blum and Aaron Devor, both of whom believe that society plays a large role in determining gender. I, however, have a tendency to agree with Blum that biology and society both share responsibility for these behaviors. The real question is not whether gender expression is a result of nature or nurture, but how much of a role each of these plays....   [tags: Gender Role Behaviors and Attitudes]
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Biology Notes regarding Cells and Related topics - 1. The ability of ice to float because of the expansion of water as it solidifies is an important factor in the fitness of the environment. If ice sank, then eventually all ponds, lakes, and even oceans would freeze solid, making life as we know it impossible on earth. During the summer, only the upper few inches of the ocean would thaw. Instead, when a deep body of water cools, the floating ice insulates the liquid water below, preventing it from freezing and allowing life to exist under the frozen surface....   [tags: Biology Study Tests] 3489 words
(10 pages)
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Monotreme Reproductive Biology and Behavior - Monotreme Reproductive Biology and Behavior Monotremes are mammals that are oviparous, or egg-laying. There are only 3 extant species of monotremes: the playtpus and two species of echidna. Their reproductive systems are highly specialized to facilitate both the production of eggs and milk. The male tract is quite simple. The female tract has qualities similar to those of birds, though female echidnas also possess pouches. The monotreme egg is also very specialized and somewhat similar to a reptile egg....   [tags: Mammals Wildlife Essays]
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The Health, Biology, Culture and History of The Ginger Plant - Because ginger is so healthy and has many other useful properties, the plant has become a popular form of natural medicine as well as food around the world and has been relatively popular in the past as well. As soon as people discovered the inflammatory properties among other health benefits of ginger, it became popular reasonably fast as well as well known medicine for aiding in relief in arthritis and inflammatory related pain and different forms of nausea. Ginger has become popular around the world for its health benefits as well as many other properties it can give, like a pungent taste used for spices and good smell....   [tags: natural medicine, food, spices]
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1470 words
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As Toid by The Egg: Nonfiction Biology Article Summary - In the article, As toid by the egg by the author Susan Gaidos, the general subject matter/theme of the article is how reproduction occurs with an egg and a sperm to create new individuals. The main ideas which will be addressed in the article are how the egg and sperm reproduce, the challenges the sperm faces to get to the egg, how the egg and the sperm have evolved over time since originally the cells looked the same, proteins are involved in the reproduction, and a discussion on reproductive failure....   [tags: susan gaidos, sperm, reproduction] 650 words
(1.9 pages)
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Biology Coursework: Improving Trauma Treatment Through EPR - Biology Coursework: Improving Trauma Treatment Through EPR Identify a problem. Trauma pateints are those who have suffered serious and life threatening injuries. First response teams have little time to stabilise their condition and attempt to save their life. Whilst surgeons and doctors have the technology, skills and knowledge to be able to save victims of blunt or penetrating trauma, they have very limited time in which to do it. “The Golden Hour” is the time period from the injury of the patient in which appropriate medical treatment will prevent death....   [tags: Medical Science]
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993 words
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My Experience with Biology - My Experience with Biology To all who know me, they know how I can’t stand anything that is gross and slimy, or possibly get me in any way, shape, or form dirty. (I can’t stand to be dirty at all!) When I go to the doctors, I can’t even stand to see the nurses poke my arm with a long, cold, sharp needle, so they can get a blood sample. I can’t even stand to watch the shows on the Discovery channel where they are operating on any part of the human body and there is blood oozing from the open flesh of a human being....   [tags: Personal Narrative Writing] 1655 words
(4.7 pages)
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Biology of Violence Examined - Biology of Violence Examined In comparison Robert Wright and Jane Ellen Stevens hold different positions on their stance about the biology of violence. Stevens writes in her article that it is her belief that violence is a direct result of biological or public health problems. Wright’s view differs as his article shows why he believes that violence is a result of external causes beyond the simple biological explanation. Whereas both authors have opposing viewpoints each presents an argument worth of consideration....   [tags: Papers] 363 words
(1 pages)
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Careers After Studying Biology - Careers After Studying Biology Epidemiologist Epidemiologists solve disease mysteries. They are scientists who figure out what causes a certain disease and why some people get the disease and why some people don't. Then they can tell people how to help prevent the disease. Epidemiologists study many different diseases, such as cancer and heart disease. They often study epidemics, which are unusual outbreaks of diseases. Forensic biology Forensic biology involves the detection, identification and comparison of biological materials relating to many legal aspects....   [tags: Papers] 516 words
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Biology, Pragmatism and Contradiction - Biology, Pragmatism and the Question of Contradiction ABSTRACT: In this article I present H. R. Maturana's work as an alternative that reinforces pragmatism in the task of thinking philosophy through the evolution of biological species. I try to demonstrate how Maturana's biology dilutes the principal argument against American Neo-pragmatism. This criticism uses the argument of performative contradiction as it has developed in the European Neo-Kantian philosophy. Thus, I begin by presenting Apel....   [tags: Philosophy Philosophical Papers]
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Biology: Separation of Proteins - Biology: Separation of Proteins Lab Report 1: Separation of Proteins Abstract/Summary: “Proteins account for more than 50% of the dry weight of most cells, and they are instrumental in almost everything organisms do” (Campbell, 1999). The significance of proteins to the continuation of our biological systems is undeniable, and a study of how to quantify proteins seems an appropriate introduction to our studies of biology. In order to study proteins we must first know how to separate then quantify the amount using basic principles of experimental design such as a standard curve....   [tags: science]
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Scientific Classification in Biology - Scientific Classification in Biology Classification in biology, is the identification, naming, and grouping of organisms into a formal system. The vast numbers of living forms are named and arranged in an orderly manner so that biologists all over the world can be sure they know the exact organism that is being examined and discussed. Groups of organisms must be defined by the selection of important characteristics, or shared traits, that make the members of each group similar to one another and unlike members of other groups....   [tags: Papers Biological Classifying Organisms Essays]
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Biology and Chemical Warfare - Biology and Chemical Warfare Introduction Chemical and Biological Warfare, use of harmful or deadly chemical or biological agents as weapons of war. These agents can kill many people and are considered weapons of mass destruction. Chemical weapons are made up of poisonous chemical compounds, whereas biological weapons are living microorganisms. Toxin weapons contain poisonous chemical products of living organisms and are sometimes classified separately. Chemical and biological weapons can cause injury in several ways....   [tags: science] 1791 words
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Biology Basic - 1. Give several examples of the diversity of living things. Organism inhabits almost every place on Earth. Even the most extreme locations contain life. Tiny organisms inhabit the Antarctic ice, giant worms live near hot vents on the ocean floor, and some organisms even live inside other organisms. 2.Explain how the parts of the biosphere interact to maintain life. Organisms interact with earth other and with the environment. A meat eater will eat a grass eater, who feeds on plants, then the meat eater will die and return minerals to the soil, to make more plants for the grass eater to feed on, which is then eaten by another meat eater....   [tags: essays research papers] 880 words
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Marine Biology - MARINE BIOLOGY CASE STUDY LAB - PART 2 Analysis 1. By running the programming with a fish.dat file containing the information for a 2 x 2 tank size, and changing the starting positions for fish A, B, and C, according to the problem, I was able to evaluate the random sequence of steps taken by each fish. The fish move in sequence of A, B, and then C. Then they move according to open slots. If a fish is covered on both sides by another fish, it is unable to move and, therefore, stays in that exact position....   [tags: essays research papers] 381 words
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Biology Revisited - Concepts and Methods in BiologyBiology RevisitedA. What is life?1. Experience and education refine our questions and our answers.2. Consider the meaning of "alive."3. This book is biology revisited. It will provide:a. Deeper understanding.b. A more organized level of understanding.B. To biologists, life reflects its ancient molecular origins and its degree of organization. Life is:1. A way of capturing and using energy and materials.2. A way of sensing and responding to specific changes in the environment.3....   [tags: essays research papers] 951 words
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Synoptic Biology. - Synoptic Biology Synoptic biology is the ability to select and apply general principles to unfamiliar situations/data. Modules 5 and 8 will have questions that test your understanding of modules 1,2,3 and 4. This is called the synoptic assessment. The synoptic element of modules 5 and 8 is worth more marks that the actual module content. This means you have to get to grips with the synoptic element in order to do well. This booklet is designed to help you to do so. How much of module 5 and 8 is synoptic....   [tags: Papers] 1704 words
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Biology Experiment - Biology Experiment Prediction The temperature I thought the experiment would work best at is 37 c. I think this because your body temperature is 37oC and it is same as cows. Rennin is from a cow and that is what we used. Rennin is an enzyme and it is affected by temperature. Theory The lock and key theoryis simply a way of describing how specific an enzyme is for its substrate. Just like a lock requires a specifically shaped key for it to work so does an enzyme. Each enzyme is a protein which is a polypeptide chain folded into a complex 3 dimensional structure....   [tags: Papers] 954 words
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Biology Experiment - Biology Experiment Hypothesis I predict that the potatoes in the solution with high sugar concentration will increase in mass the most, the potatoes in the water with no sugar will lose the most mass. Osmosis is the movement of water from a high concentration to a low concentration across a particularly permeable membrane. The water can move between the potato and the solution but the sugar can’t because the molecules are too big to pass through the membrane. The water will move between the solution and the potato....   [tags: Papers] 1475 words
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Biology Lab Report - Biology Lab Report Lab No. 18: Biochemical Genetics: Smooth Peas Wrinkled Peas Data Presentation: The diagram of cotyledon for smooth and wrinkled pea is attached to the next page. The table of starch presents is below: Type of Pea Starch Present. (Color change) Smooth Yes (Dark blue) Wrinkled No (No change) Conclusion Smooth pea is dominant than wrinkled one, hence we can say the letter of allele which controls this characteristics is S. ‘SS’ and ‘Ss’ for smooth, and ‘ss’ for wrinkled....   [tags: Papers] 515 words
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field biology projects - I intend on doing a regular project and an extra credit project. For my first project I will start a recycling process in my home. I don’t want to make it too hard on my family so it will consist of aluminum objects and plastics. I will run this and accumulate materials for two weeks. After I will take pictures to illustrate what I have accomplished with my family and write a general knowledge paper on how it affected my home and the environment. It is my assumption that in order to have sex once you have finished....   [tags: essays research papers] 389 words
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The State of Georgia vs. Evolutionary Biology - The State of Georgia vs. Evolutionary Biology Douglas J. Futuyma, in Evolutionary Biology defined evolution as, "...change in the properties of populations of organisms that transcend the lifetime of a single individual. The ontogeny of an individual is not considered evolution; individual organisms do not evolve. The changes in populations that are considered evolutionary are those that are inheritable via the genetic material from one generation to the next." (1) Like most of the population, I've never picked up a copy of Evolutionary Biology and have only recently thought about the most correct definition of the term....   [tags: Exploratory Essays Research Papers]
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Biology Enzymes Coursework - Biology Enzymes Coursework Prediction: I think that the enzyme will work best at 45.c to 50.c I think this because that optimum temperature for most natural enzymes is 40.c but his is a chemical enzyme so it will work best a little higher. If this temp is exceeded then I think that it will take longer to work because it will not be at the optimum temp, or it will not work at all because it has become denatured. An enzyme cannot recover from this state....   [tags: Papers] 583 words
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Biology Key Skills - Biology Key Skills Poodles make more poodles. Sheep make more sheep. Replication is a basic fact of life. All living things make other living things that are to one degree or another duplicates of themselves. What is the mechanism behind all this. The answer lies in a molecule called DNA. In 1869, Friedrich Miescher extracted a substance, which he called nuclein from the nuclei of white blood cells. Nuclein later became known as nucleic acid. Living cells contain two kinds of nucleic acids-ribonucleic acid (RNA) which contains the sugar, ribose and deoxyribonucleic (DNA) which contains the sugar, deoxyribose....   [tags: Papers] 1813 words
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Wiring Up Biology - Wiring Up Biology WHEN the commonplaces of one discipline are applied to an unrelated field, they can prove curiously fruitful. In 1952 two British physiologists, Alan Hodgkin and Andrew Huxley, managed just such a fruitful crossover, applying textbook physics to living tissue. They were both later knighted, and shared a Nobel prize in 1963. The experimental method they pioneered remains fundamental to research into the behaviour of nerve cells. As anyone who has ever had an electric shock knows, electricity has powerful effects on living matter....   [tags: Papers] 1539 words
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Correlations between Biology and Male Homosexuality - Correlations Between Biology and Male Homosexuality Homosexuality, one of the many different sexual behaviors exhibited by humankind, has been rejected, persecuted, and denied. Are the studies that attempt to find causation moral. Is this search for the "why" of homosexuality a continuation of the heterosexist assumption that heterosexuality is normal and homosexuality abnormal. Are assumptions being made that homosexuality is a disease and should therefore be treated medically. Is the research currently being done heterosexist....   [tags: Science Scientific Research Papers]
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Science and Religion: A Christian's Response to Biology - Science and Religion: A Christian's Response to Biology Introduction In the beginning, God created...the earth and the heavens, or an evolving mass of matter, later to become the heavens and the earth. The conflict between science and religion is a hot topic in many intellectual circles today. One of the more controversial topics is creation versus evolution. How did the world get to where it is right now. How was creation initiated. Is there a Creator or was life created spontaneously. These are some of the questions that boggle minds and set people searching for answers....   [tags: Bible Religion Essays]
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The Trouble With Testosterone and The Biology of the Human Predicament by Robert M. Sapolsky - Many behavioral biologists seek answers to the mysterious interactions between the human’s minds and bodies. Robert M. Sapolsky, American neurosurgeon, neuroscientist, professor of biology at Stanford University, researcher and author of the book The Trouble With Testosterone and Other Essays on the Biology of the Human Predicament. This book shows the reader why people act the way they do and what goes on when an event occurs. Sapolsky covered many topics about the human body and brain and how they are related to his area of research....   [tags: biologists, neurosurgeon]
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The Importance of the Biology/Society Dualism to the Gendered Body - The Importance of the Biology/Society Dualism to the Gendered Body The body has played an important part in sociology to explain the differences between the two sexes, and why these differences exist. A lot of social debate is about the relationship between the biological and the social. At one end of the debate there are those who see activities such as sexual behaviour entirely based on biology, they are called biological determinists who argue that there is biological bases for child rearing and different sexual orientations and also refer to pre- programmed behaviour....   [tags: Dualism Essays] 2248 words
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Free College Admissions Essays: Biology and Psychology - Biology and Psychology University has always appealed to me because of the wealth of experiences it has to offer as a student. Although I enjoy English Literature and Chemistry: two of my 'A level´ subjects, I am especially keen to study Biology and Psychology. For me, the main appeal of the course lies in the variety of topics that will be covered. The aspects of Biology I find particularly interesting are neuroscience and how the immune system functions and responds. In Psychology, I am very interested in what makes people unique and how different factors shape our personality....   [tags: College Admissions Essays] 475 words
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Monogamy and Marriage: The Battle Between Biology and the Buck - Monogamy and Marriage: The Battle Between Biology and the Buck Monogamy does not imply fidelity (Fisher 63), and marriage does not imply monogamy. To understand this surprising statement, the word "monogamy" must be interpreted in a biological sense, and marriage in a legal sense. In other words, monogamy is just two people in a relationship for their mutual benefit, perhaps involving an extended family and children. Monogamy does not necessarily mean a life-long relationship, but it can, nor does it exclude occasional philandering....   [tags: Essays Papers]
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biology - how light intensity affects the rate of photosynthesis - Biology Coursework ¡V Does The Light Intensity Affect the Rate of Photosynthesis The Investigation In this experiment I will investigate the affect in which the light intensity will have on a plants photosynthesis process. This will be done by measuring the bubbles of oxygen and having a bulb for the light intensity variable. Variables The input variable which will be used in this investigation will be the light intensity (this will be a 100Watt bulb being moved closer and further away from the plant)....   [tags: essays research papers] 2109 words
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A Model for the Evolutionary Dynamics of Cross-Feeding Polymorphisms in Microorganisms - Abstract Understanding mechanisms of evolutionary diversification is central to evolutionary biology. Microbes constitute promising model systems for observing processes of diversification directly in the laboratory. One of the main existing paradigms for microbial diversification is the evolution of cross-feeding polymorphisms, in which a strain specializing on a primary resource coexists with a cross-feeding strain that specializes on a waste product resulting from consumption of the primary resource....   [tags: Biology ] 2740 words
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Verifying a Potential Role of GH in the Maintenance and Regeneration of Skeletal Muscle Precursors - Introduction Rapid developments in free radical biology and molecular technology led to the acquisition of data supporting the role of oxidative stress as a major contributor to the aging process and to the pathogenesis of a number of diseases (57, 65, 70). Oxidative damage to DNA, proteins, and lipids accumulates with age and contributes to degenerative diseases and the aging phenomenon by disrupting cellular homeostasis (1, 3, 4, 27). At the cellular level, oxidative stress generated by reactive oxygen species (ROS) and ROS-modified molecules can influence a wide range of cellular functions, leading to uncontrolled cell proliferation or accelerated cell death (20)....   [tags: Biology] 613 words
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How the Immune System Works - Most of the time nonspecific defenses keep pathogens from getting into the body. Sometimes one can break through and cause a disease. This is where the immune system comes into use. The immune system is the body's third line of defense. It is a network of several tissues and white blood cells. The tissues of the immune system are bone marrow, thymus, lymph nodes, spleen, tonsils, and adenoids. The white blood cells of the immune system are called lymphocytes (Postlethwait Hopson, Modern Biology)....   [tags: Biology]
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Breeding Habits of Water Birds - Chapter 1. INTRODUCTION Many species aggregate for feeding, roosting and nesting activities, which are prevalent among water birds (Weins, 1992). Why animals form breeding colonies is a major unresolved question in evolutionary biology. The topic continues to stir lively debate (Danchin & Wagner 1997, Tella et al., 1998) and has been the focus of long term studies (Hoogland 1995; Brown & Brown 1996; Danchin et al. 1998). One of the principal issues has been whether colonies form due to limited breeding habitat; with animals forced into nesting aggregations at a nest cost, or result from social benefits of clustering (Food finding, reduced predation; Lack 1968; Alexander 1974; Hoogland & Sh...   [tags: Biology ] 976 words
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DNA: Exploring Creation With Biology - DNA is the basic substance in the life forms you see around you, yet it is a complicated concept. Your DNA determines the color of your eyes, skin, hair and enable functions such as your sight and hearing. DNA stands for Deoxyribonucleic Acid which contains the biological aspects that make everyone individually different. DNA is all contained in one molecule, and there are millions of tightly packaged DNA cells all throughout many life forms making it the building block of the DNA. In the late 1860’s, a Swiss chemist named Friedrich Miescher first identified DNA....   [tags: Deoxyribonucleic Acid, Scientists, Studies]
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