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Microorganisms(Microbes) Microbiology Medical Microbiology
Introduction Microorganisms(Microbes) Microbiology Medical Microbiology
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Differences between prokaryotes and eukaryotes
characteristics prokaryotic eukaryotic DNA with in a nuclear membrane NO yes Mitotic division DNA associated with histones Chromosome number Most 1 More than 1 Membrane bound organelles, such as mitochondria and lysosomes Size of ribosome 70S 80S peptidoglycan No
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Differences between bacteria and archaebacteria
Eubacteria (with the exception of the genera Mycoplasma and Chlamydia) possess peptidoglycan (synonyms: murein, mucopeptide, cell wall skeleton). The 16S rRNAs of the two bacterial kingdoms are quite distinct in sequence.
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What is Microorganisms
Microorganisms are creatures that are not directly visible to the unaided eye, with dramatical biologic diversity. Viruses , bacteria, fungi, protozoa and some algae are all in this category All with the exception of plants and animals
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Distribution of microorganisms
Air Soil Water Animals Human body
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100m 300m 1400m 2100m 3150m 4050m 6000m
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Microorganisms and Human Beings
Beneficial activities: Most microbes are of benefit to human beings, some are necessary( nitrogen, carbon cycles, etc) Harmful activities: A portion of microbes cause diseases and are poisonous to human, and these are really that concern us in the study of medical microbiology, etc.
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Microbiology Microbiology is the biology of microorganisms. It is a bioscience for the study of the evolution, Classification , morphology, physiology, genetics, ecology of microbes under certain definite conditions, The law of their life activities, and their interaction with human being, animals or plants as well as with natural environment.
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The Importance of Microbiology
Environment Medicine Food Industry Biotechnology Research
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History of Microbiology
Experience phase Experimental phase Modern phase.
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Experience phase
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Experimental phase Leeuwenhoek Pastur Koch lister
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Fei-Fan Tang
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Modern phase
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Medical Microbiology The medical microbiology is one of the essential basic sciences. It is the study of Biological characteristics of microorganisms and their relationships with human hosts
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Medical Microbiology Medical Bacteriology Medical Viriology
Medical Mycology Parasitology Immunology
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Purpose for learning of Medical Microbiology
Textbook Medical Microbiology Note of Medical Microbiology
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Discussion Is viruses a life or not?
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