Evolutionary Developmental Biology Essay

Evolutionary Developmental Biology Essay

Length: 2219 words (6.3 double-spaced pages)

Rating: Strong Essays

Open Document

Essay Preview

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 organisms. Alterations in the developmental program frequently cause differences in adult morphology. When these alterations are helpful, they grow to be fixed in a population and can result in the evolution of new phyla. Evo-devo seeks to figure out how new groups happen by understanding how the method of development has evolved in different lineages. In other word, evo-devo explains the interaction between phenotype and genotype (Hall, 2007). Explanation of morphological novelty of evolutionary origins is one of the middle challenges in current evolutionary biology, and is intertwined with energetic discussion regarding how to connect developmental biology to standard perspectives from the theory of evolution (Laubichler, 2010). A large amount of theoretical and experiential effort is being devoted to novelties that have challenged biologists for more than one hundred years, for instance, the basis of fins in fish, the fin-to-limb change and the evolution of feathers. The biology of development promises to formulate a main contribution to these...


... middle of paper ...


...is. Moreover, the relationship between neo-Darwinian evolutionary theory and evo-devo is highly contested (Hoekstra and Coyne, 2007; Minelli, 2010). However, the understanding of evo-devo methods and how the characteristics of the morphologies of different species diverged eventually is still comparatively limited. Craig (2010) stated that this field has obviously contributed to the understanding of genes and, subsequently, the understanding morphological characteristics of evolution in intricate organisms. There has been significant confirmation of evo-devo’s claim that regulatory modifications play an essential role in the evolution of shape. Evo-devo is the process of becoming a conceptual hub for an even larger integration of research areas in organismal biology, including genetics, ecology, paleontology, behavior, cognition, and other fields (Gerd B. Müller)

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Evolutionary Development Biology Essay

- 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]

Strong Essays
2144 words (6.1 pages)

Developmental Plasticity And Evolution, West Eberhard Presents `` Six Points Of Confusion And Controversy

- In the introduction of her 2003 book Developmental Plasticity and Evolution, West-Eberhard presents "Six Points of Confusion and Controversy". In her fifth point entitled “Troublesome Metaphors”, West-Eberhard states that metaphors will always be deficient in their ability to relate the complex interactions between genetics, development, and the environment. While I would agree with much of what West-Eberhard says about metaphors, she makes some points that will be questioned in this essay. The environment can refer to many things....   [tags: DNA, Gene, Evolution, Developmental biology]

Strong Essays
1281 words (3.7 pages)

The Modern Evolutionary Synthesis and the History of It's Development Essay

- The Modern evolutionary synthesis is combination of Darwinian evolutionary theory and Mendelian genetics. It is impossible to understand the theory and it's importance to the scientific community unless one understands the history behind the theory. From 1902 to 1953 major publications in the areas of systematics, developmental biology, botany, population genetics, and paleontology sucessfully integrated Darwin's four postulates and Mendelian genetics into a reformation of evolutionary theory. The new theory is referred to as the Modern Synthesis, Evolutionary Synthesis, or the Modern Evolutionary Synthesis....   [tags: Evolution Science Biology Research Papers]

Free Essays
2623 words (7.5 pages)

The Evolution of Behavior Essay

- 1. Introduction How do we explain, predict and control human behavior. This question remains a central underlying theme within psychology as a whole. Few specific branches of psychology have attempted to integrate multiple perspectives within their fields of research. Evolutionary psychology appears to be unique in this endeavor, and as the following researchers point out, “Evolutionary psychology is the long-forestalled scientific attempt to assemble out of the disjointed, fragmentary, and mutually contradictory human disciplines a single, logically integrated research framework for the psychological, social, and behavioural sciences—a framework that not only incorporates the evolutionary...   [tags: Evolutionary Psychology]

Strong Essays
1952 words (5.6 pages)

Essay on 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]

Strong Essays
1635 words (4.7 pages)

Essay on The Evolutionary Biology Of Cancer

- So picture yourself, your mother or father has just undergone cancer treatment and now you are afraid that the disease could be passed down to you. Now picture yourself in the alternative knowing that the disease can be based down to you and your offspring and there are effective treatments in place. These are the studies that are being done in evolutionary biology of cancer and scientists are making great progress. Ecology and Evolutionary Biologists claim that natural selection has a factor in the genetics of cancer....   [tags: Evolution, Charles Darwin, Biology]

Strong Essays
733 words (2.1 pages)

Practical Applications of Evolutionary Biology Essay

- 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]

Strong Essays
1498 words (4.3 pages)

Essay on 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]

Free Essays
799 words (2.3 pages)

Model Organisms Essay examples

- During the course of the past thirty years, the study of model organisms has become more significant in the study of embryological development. A model organism is a species that is easy to cultivate and monitor in a laboratory environment and is used to represent broad groups of organisms. Examples of successful and important model organisms include the Ascidia, Zebrafish, and Medeka species. Through intense researching of these organisms, scientists have been able to gain valuable insight into the developmental processes of many complex vertebrates, including humans....   [tags: Biology]

Strong Essays
768 words (2.2 pages)

Biology Essay

- 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]

Free Essays
2806 words (8 pages)