APOBEC3G (A3G)—is a potent inhibitor of infection by a range of retroviruses, including HIV. deaminates Cs to produce Us in that DNA strand, leading to hypermutation at levels the virus cannot accommodate, or even to destruction of the damaged strand by DNA glycosylase and apurinic apyrimidinic endonuclease

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#Unit 2. Cellular Organization

Genus Proteus can lose their cell walls and swell into irregular shaped cells called L forms.

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#Unit 2. Cellular Organization

Glycoproteins and glycolipids help in lubricate the cell and are involved in cell-to-cell interactions.

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#Unit 2. Cellular Organization

Volutin is an inclusion body represents Ppi reserve  used in the synthesis of ATP.

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#Unit 2. Cellular Organization

Carboxysomes containing bacteria are nitrifying bacteria, cyanobacteria and thiobacilli

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#Unit 2. Cellular Organization

Vegetative cells begin sporulation when a key nutrient- carbon or nitrogen source becomes scarce.

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#Unit 2. Cellular Organization