1 Importance of Microbiology 2 Importance of Microbiology

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Importance of Microbiology 2

Importance of Microbiology 5

Importance of Microbiology 6

Importance of Microbiology 7

Famous microbiologist 8 In immunology Louis Pasteur (1822 -1895). Emil von (1901) Paul Ehrlich in 1912 Margaret Pittman (1901 -1995) Gerhard J Domagk (1935) Alexander Fleming (1928) William A Hinton (1883 -1959 Albert Shatz, E Bugie and Selman (1944 PLANTS & SOIL Sergei Winogradsky, in 1890, in soil. )

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Bacteria Observation 11

General Microbiology Bacteria Shape Coccus Rod Spirillum Bacteria ﻣﻴﻜﺮﻭﻣﺘﺮ 10 -1 ﻃﻮﻝ ﻣﻴﻜﺮﻭﻣﺘﺮ 1 -0. 5 ﻋﺮﺽ 12

General Microbiology Bacteria Arrangment 13

Bacteria structure 15

Bacteria structure 16

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Bacterial Fine Structure Cell wall structure 19

Cell wall structure 20

L- form Bacteria 21

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Bacterial Flagellum 24

Bacterial Flagellum 25

Bacterial pilus 26

Bacterial Plasmid and pilli function 27

Capsule Strurcture (Phagocytosis) 28

Bacteril capsule 29

Bacterial Capsule –Negative Staining 30

Bacteria Sheath 31

Bacterial sheath formation 32

Protoplast formation and regeneration 33

Bacterial cytoplasmic Membrane 34

Bacterial Capsule 35

Bacterial Outer membrane 36

Bacterial Sheath 37

Protozoa’s Stalk 38

Bacterial Stalk 39

Cytoplasmic membrane 40

Ribosome Structure 41

Bacterial Inclusion Bodies 42

Bacterial Inclusion Bodies 43

Endospore structure 44

Endospore Structure 45

Spore development 46

Organism’s requirements for growth Energey H 2 O Carbon source Nitrogen source Oxygen Vitamin Trace elements Macro elements Co 2 48

Growth requirements Different sources of energeys Light (Phototrophs) Chemicals (Heterotrophs) Different sources of Carbon Atmospheric CO 2 (Autotrophs) Chemicals (Heterorotrophs) 1) Organic compounds (Organotrophs) 2) Inorganic compounds (Litotrophs) 49