Microbiology Importance

802 Words2 Pages
bulb-icon

Recommended: Importance of microorganisms essay

What is microbiology, and why is it important?
Microbiology is the study of microorganisms. Microorganisms are too small to be seen by the naked eye. Microbiology utilizes microscopes and microscopy to observe the microorganisms.
In general, microbes have many forms and functions and are important because they have both beneficial and detrimental effects on essentially every aspect of our planet.
Beneficial
Microbes are utilized or manipulated to create numerous good that people around the world consume.
Within the food industry, the metabolic processes of microbes are used for brewing, pickling, baking, wine-making, and also to control the fermentation process used to create dairy products.
In industrial chemistry, they are used to produce …show more content…

Endospores
Endospores are highly differentiated cells (unique from other cells) that are resistant to heat, harsh chemicals, and radiation.They are in the dormant stage of the bacterial life cycle but can rapidly convert back and forth between a vegetative cell (activation, germination, outgrowth). Endospores are present only in some gram-positive bacteria such as bacillus and clostridium. Endospores are common in soil and can be easily dispersed by wind, water, or through the gut of an animal. Endospore-forming bacteria can cause many diseases such as botulism, tetanus, and other foodborne bacterial infections.
Endospores are structurally complex. They contain dipicolinic acid and are enriched with calcium (have a calcified structure).
The cytoplasm of endospores is dehydrated which increases the heat resistance of macromolecules and has multiple layers of proteins in the cell’s surface.
Endospores visible through light microscopy and are impermeable to most dyes, as a result they can be seen as the “unstained regions” within stained

Show More
Related

  • Analysis Of Jennifer Ackerman's The Ultimate Social Network

    611 Words  | 2 Pages

    Jennifer Ackerman's main focus in her article The Ultimate Social Network, is that of the functions concerning bacteria within humans. Although scientists have had presumptions about humans being proficient in governing their body’s innermost structure, they soon come to recognize the sophistication of our inner space which holds an extensive plethora of bacteria and other microorganisms that lie within each and every one of us. Moreover, scientists' new and emerging view of how the human body operates, and the cause of increasing present-day diseases (i.e. obesity and different autoimmune disorders) are uncovered by analyzing effects of certain microbe species in our bodies. By italicizing on points such as the above, in conjunction with bacteria's genetic variations, and modern computing technology, the author proves that scientists are quickly progressing with the characterization the most prevalent species of microbes, which, in her opinion, is definitely paying off.

    Read More

  • Microorganisms: Bacteria, viruses, and Prions

    808 Words  | 2 Pages

    What are microorganisms? They are organisms that you have to view with a microscope. The three that I will be discussing are bacteria, viruses, and prions. Of the three, a bacterium is the only one that can be helpful to us in many situations, and they are also the most diverse organism on the earth. The structure, reproduction, and the diseases bacteria, viruses, and prion cause are all different. Let’s begin to compare these microorganisms.

    Read More

  • The Impact of Smallpox on the New World

    983 Words  | 2 Pages

    Besides reproduction, a microbe needs a suitable environment to survive. In most cases this environment is a large animal population. With this type of environment a microbe is able to survive by, ironically, not killing everyone off. If a population is small and dense, the microbe will spread to all the animals in the immediate area and, if lethal, kill the entire species off. This not only ends the existence of the animal in this immediate population, but the existence of the microbe since it has no carrier to leach itself to. Therefore, the ideal population for a deadly microbe is a population t...

    Read More

  • The Immune System And The Immune System

    2050 Words  | 5 Pages

    Our body consists of 90% of bacteria. That means that for every cell that we have in our body, we have 9 bacterial cells living along with it. Granted that most of the bacteria live inside the intestinal tract, but without a proper immune system keeping the digestive system in check, we would not be properly digesting food or have healthy bodies.

    Read More

  • Jeannie Brown and Invasive Group A Streptococcus

    1156 Words  | 3 Pages

    our everyday lives bacteria is constantly surrounding us, some of the bacterium that we encounter are beneficial to us but then there are the ones that are severely detrimental to our health. The way that they effect a persons body can differ from person to person. Many of the “microscopic foes” are very resilient and have a very fast reproduction rate. Not only do they reproduce quickly they sometimes seem to outsmart our immune system and not allow our bodies to fight the infection making it almost impossible to stop them. One thing that a lot if people rely on is the assistance of prescription drugs to get them better but even the drugs are not being effective and we can’t stop the pathogens from invading our personal places such as work, home, school, or anywhere. Even though modern medicine is advancing the pathogens could still get the get the best of us. The scary thing is we never know when the next pandemic or epidemic is going to arise. All it needs is some ordinary microbe to swap genes with a deadly germ to produce a “super pathogen” and it could happen to anyone, anywhere, as it did to Jeannie Brown who is from “our neck of the woods”.

    Read More

  • Excessie Use of Antibiotics

    1580 Words  | 4 Pages

    ...standing the nature of relationship between the residing microbes inside human cells and about their function is very important to put an end to this war and to live in peace with the natural organisms that are benefitting human body and their survival has become our primary importance.

    Read More

  • Example Of Microorganism In Cheese

    1114 Words  | 3 Pages

    Microorganism is a living thing that cannot be seen by naked eye and is so small in size. Microorganism usually can be seen through microscope because microscope have the ability to see small thing using various magnification. The examples of microorganism are bacteria, fungi, protozoa, algae and virus. Among all of the microorganisms, bacteria have the greatest advantages in preserving food and beverages. Bacteria are generally harmless but can produce enzymes that can alter the structure the food. In extreme cases, bacteria can secrete toxic substances that can cause the food to spoil.

    Read More

  • Bacteria

    611 Words  | 2 Pages

    Bacterial cells, like plant cells, are surrounded by a cell wall. However, bacterial cell walls are made up of polysaccharide chains linked to amino acids, while plant cell walls are made up of cellulose, which contains no amino acids. Many bacteria secrete a slimy capsule around the outside of the cell wall. The capsule provides additional protection for the cell. Many of the bacteria that cause diseases in animals are surrounded by a capsule. The capsule prevents the white blood cells and antibodies from destroying the invading bacterium. Inside the capsule and the cell wall is the cell membrane. In aerobic bacteria, the reactions of cellular respiration take place on fingerlike infoldings of the cell membrane. Ribosomes are scattered throughout the cytoplasm, and the DNA is generally found in the center of the cell. Many bacilli and spirilla have flagella, which are used for locomotion in water. A few types of bacteria that lack flagella move by gliding on a surface. However, the mechanism of this gliding motion is unknown. Most bacteria are aerobic, they require free oxygen to carry on cellular respiration. Some bacteria, called facultatibe anaerobes can live in either the presence or absence of free oxygen. They obtain energy either by aerobic respiration when oxygen is present or by fermentation when oxygen is absent. Still other bacteria cannot live in the presence of oxygen. These are called obligate anaerobes. Such bacteria obtain energy only fermentation. Through fermentation, different groups of bacteria produce a wide variety of organic compounds. Besides ethyl alcohol and lactic acid, bacterial fermentation can produce acetic acid, acetone, butyl alcohol, glycol, butyric acid, propionic acid, and methane, the main component of natural gas. Most bacteria are heterotrophic bacteria are either saprophytes or parasites. Saprophytes feed on the remains of dead plants and animals, and ordinarily do not cause disease. They release digestive enzymes onto the organic matter. The enzymes breakdown the large food molecules into smaller molecules, which are absorbed by the bacterial cells. Parasites live on or in living organisms, and may cause disease. A few types of bacteria are Autotrophic, they can synthesize the organic nutrients they require from inorganic substances. Autotrophic bacteria are either photosynthetic or Chemosynthetic. The photosynthetic bacteria contain chlorophyll that are different from the plant chlorophyll. In bacterial photosynthesis, hydrogen is obtained by the splitting of compounds other than water.

    Read More

  • Basic Discription Of Microbiology

    2050 Words  | 5 Pages

    Microbiology is a complex subject that spans out into a variety of areas. I am a person who is entering the health care field, and it is inparitive that I know the subject of microbiology and how if effects the world in which we live.

    Read More

  • Microbes Essay

    1428 Words  | 3 Pages

    Microbes are microscopic life forms, usually too small to be seen by the naked eye. Although many microbes are single-celled, there are also numerous multi-cellular organisms. The human body has 10-100 trillion microbes living on it, making it one giant super-organism. Since the first link between microbes and diseases was made, people have been advised to wash their hands. Scientists, however, have recently started to investigate more closely how the microbes that call the human body home affect our health. While some microbes cause disease, others are more beneficial, working with our bodies in many subtle ways.

    Read More

  • Biofilms

    1298 Words  | 3 Pages

    A biofilm is a layer consisting of various combinations of many different organisms, autotrophic and heterotrophic. They are dense, organized communities of cells, encased in a self-produced slime. The bacteria grow together in water like atmospheres, attaching to a solid surface, forming a small ecosystem. Biofilms are known as a micro-environment, a micro-habitat, or a slime matrix. They help decompose dead organisms and recycle carbon and nutrients.

    Read More

  • Essay On Microbiology

    1989 Words  | 4 Pages

    The term “microbiology” refers to the branch of study that deals with microorganisms. Microbiology is extremely important in today’s time for the crucial information that the study provides. Human’s have had a long and cruel history of disease and sickness, for example the bubonic plague, but microbiology gives scientists the ability to observe, study, and prevent sickness like the bubonic plague to ever happen again. At the center of microbiology lies the bacterial cell, one that differs from those of a plant or animal because it lacks a nucleus and membrane-bound organelles which, in turn are traded for pili, flagella, and in some cases a cell capsule. Bacteria that are capable of causing illness or disease are called pathogens, pathogens work by releasing toxins in the body or directly damaging the host’s cells. An article by Lise Wilkinson explains that the earliest categorizations of bacterial cells first occurred in the late eighteen-hundreds to the early nineteen-hundreds by scientists (at the time) O. Muller and C. Ehrenburg (Wilkinson, 2004). The observation and identification of unknown bacteria that emerge is crucial because these new bacteria might be pathogenic and cause illness so it is very important that the bacteria is identified as soon as possible in order to either prevent the upcoming illness or treat it. While the common person is unable to identify if they are carrying bacteria (which is very likely), specialized tests that are ran in a lab can identify different types of bacteria and can even help

    Read More

  • The Effects of Music on Bacteria Growth

    1499 Words  | 3 Pages

    If certain types of bad bacteria were growing in your home and scientists knew how to keep that bacteria from spreading quickly, it could help people with serious health conditions. B. Background Information When you hear the word bacteria, the first thing that might come to mind is a germ. Although there can be many harmful types of bacteria, it is an essential part of life. Bacterium is all over the world and can be found in anything. Bacterium is one of the earliest life forms on Earth, and it plays a big role in how the Earth was developed.

    Read More

  • Five Benefits of Microbes (Microorganisms)

    696 Words  | 2 Pages

    In this assignment I am going to explain the 5 different social benefits of micro-organisms. The areas I am going to talk about are as follows;

    Read More

  • Reflection On Microbiology

    877 Words  | 2 Pages

    Knowledge is power when discussing the classes you have taken in college and how it affects your everyday life. Microbiology is one of those important classes where although for a majority of majors you do not have to take it and therefore will not learn the information discussed in it, other majors such as biology and nursing require you to take it. They will require you to take it because you will encounter some of the information being taught in it in the work field. As a nurse practitioner I have worked in the field with many patients who were diagnosed with Leprosy, Escherichia coli, Salmonella and other bacterial diseases. All of these diseases that I have encountered in patients were ones I was familiar with due to learning about them as a student in microbiology at CSUB. My children plan on

    Read More

More about Microbiology Importance

Open Document