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Essays on Bacteria

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Essay Examples

Unknown Rport on Bacillus cereus







Words: 2488 (10 pages)

Bacillus cereus is a Gram-positive, facultative aerobic, spore-forming, rod-shaped bacterium that is widely distributed among the environment. Introduction The reason for identification of unknown bacteria was to help students recognize different bacteria through different biochemical tests and characteristics. This is important in the medical field because identification of unknown bacteria can help treat a patient…

Bacteria and Viruses


Words: 1115 (5 pages)

Almost 56,000 people are hospitalized each year, and over 1,300 die because of food borne bacteria and virus microbes. Bacteria and viruses are tiny microscopic pathogens that can cause infectious disease, or even result in death. “Infectious diseases remain a major cause of death, disability, social, and economic disorders for millions of people around the…

Insulin Production From Genetically Modified Bacteria Biology


Words: 1708 (7 pages)

In the 1970s people enduring from diabetes mellitus used insulin from cattle hogs, but this was expensive clip devouring. Furthermore insulin from other animate beings was non precisely every bit same as those in worlds, doing many side-effects. Besides many people were against the usage of carnal insulin for ethical or spiritual grounds. This job…

Indication the Presence of Coliform Bacteria Using Different Methods


Words: 2630 (11 pages)

SummaryThe coliform bacteria group have been identified as the Klebsiella, Escherichia coli, Citrobacter, Enterobacter, and Serratia. Of these, the most frequently viewed are the Klebsiella group (found in higher concentrations in hospital patients and is abundant in the environment) and the E. coli.  Procedures have been devised through which the detection of microorganisms that indicate…

Similarities Between Mitochondria And Bacteria Biology


Words: 1343 (6 pages)

Bacterias are believed to be among the oldest cells on Earth, fossils indicate bacteria-like beings were about about 3.5 billion old ages ago. They are unicellular microorganisms that lack a membrane edge karyon and contain no cell organs. Many people consider them to be the cause of many diseases, which they are, but the human…

Isolation And Characterization Of Antibiotic Resistance Bacteria Biology


Words: 3715 (15 pages)

The job being addressed in this survey is the resistant of antibiotic bacteriums are going more prevailing in our society because of abuse and will hold annihilating effects if nil is done to halt the overexploitation of antibiotics. This was studied in deepness by looking at two specific environments ; the oral cavity of a…

Anaerobic Bacteria


Cellular respiration

Words: 756 (4 pages)

In this experiment the purpose is to seek understanding between an organism and its use of oxygen. Oxygen is a very important part of the organisms’ survival. Oxygen has a tendency to form very reactive by-products inside a cell. These by-products create havoc by reacting with protein and DNA, thus inactivating them. Cells that are…

Kingdom Bacteria Phylum Proteobacteria Biology


Words: 2218 (9 pages)

Vibrio.cholerae M66-J belongs to the household Vibrionaceae. It is a facultative motile and gm negative being. It is free life, non sporulating and largely found in fresh Waterss. It is responsible for doing cholera to worlds and it is largely found in fresh H2O. It is found to be closely related with enteral bacteriums and…

Haemophilus Influenza



Public Health

Words: 259 (2 pages)

Haemophilus influenza is a gram negative rod shaped bacterium; it is a member of the pasteurellaceae family. It is aerobic but it can grow as a facultative anaerobe. From 1852 to 1933 H. influenza was thought to be the cause of influenza until its etiology was done and they discovered that it was really bacterial…

Enterococcus Faecalis Sensitivity Towards Ampicillin, Penicillin, and Tetracycline




infectious diseases



Words: 1171 (5 pages)

Enterococci are bacteria that are included in the intestinal flora of humans and are relatively harmless. One method Enterococci maintain a symbiotic relationship is by hydrolyzing esculin in the presence of bile (Susan L. Fraser, 2012). However Enterococci are in the top three-nosocomial infections. When infected, enterococci can cause numerous infections such as urinary tract…

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Frequently Asked Questions about Bacteria

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What is bacteria short note?
Bacteria are single-celled organisms with a unique internal structure. Humans and other multicellular organisms are eukaryotes, which means our cells have distinct nuclei bound with a membrane. Bacteria are prokaryotes, meaning they don't have organized nuclei or any other membrane-bound organelles.
What is the main idea of bacteria?
Bacteria are microbes with a cell structure simpler than that of many other organisms. Their their control centre, containing the genetic information, is contained in a single loop of DNA. Some bacteria have an extra circle of genetic material called a plasmid rather than a nucleus.
Why is bacteria important to the human body?
The bacteria in our bodies help degrade the food we eat, help make nutrients available to us and neutralize toxins, to name a few examples[8]; [9]; [10]. Also, the microbiota play an essential role in the defense against infections by protecting the colonized surfaces from invading pathogens.

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