The Effects of Penicilin.

ANTIBIOTICS 1. For each of the following antibiotics name the micro-organism responsible for their production, using the purloin naming convention. a) Penicillin: Penicillium chrysogenum/P. nonatum b) Erythromycin: Saccharopolyspora erythraea c) Vancomycin : Amycolaptosis orientali 2. excuse why antibiotics be produced by microorganisms. Antibiotics be produced by microorganism because they restrict the growth of or kill other microorganisms; they are potent in low concentrations and act on unique(predicate) species of microorganisms. 3. List quaternion different ways that the antibiotics work to repose or disallow microorganisms and for each give named example of an antibiotic exhibiting this type of mechanism. (Note: you fatality to indicate the different processes or structures touch on not simply variations or subsets of a process) Inhibit jail cell-w both presidency: blocks a specific cross linking step in the bacterium in the proce ss of reproduction. E.g. of antibiotic Penicillin G Damage the cell membrane: causes the cell to take up too a lot water and lyse by increasing the permeability of the cell membrane. E.g. of antibiotic is Polymyxin B Interfere with protein synthesis: prevents the productions of protein in the invading bacterial cells. E.g. of antibiotic is Vancomycin. Inhibit nucleic acid metabolism: blocks the recycling of the lipoid holder molecule needed to transport the peptidoglycans in the bacteria. E.g. of antibiotic Bacitracin (Reference for all the answers to question 3 = and ) 4. Some antibiotics are referred to as beingness broad spectrum and some as narrow spectrum. concede a named example of each type of antibiotic and justify what these ground mean. Broad spectrum: An antibiotic that is effective against a wide pad of infectious microorganisms which includes both gravitational constant positive and gram ostracise bacteria is called as a Broad spectrum ant ibiotic. e.g. amoxicillin Narrow spectrum:! Narrow-spectrum antibiotics are active...If you want to get a total essay, order it on our website: OrderEssay.net

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