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Diplococci Neisseria gonorrhoeae

Diplococci Neisseria gonorrhoeae. Streptococci Streptococcus pyogenes

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Page 1: Diplococci Neisseria gonorrhoeae. Streptococci Streptococcus pyogenes

DiplococciNeisseria gonorrhoeae

Page 2: Diplococci Neisseria gonorrhoeae. Streptococci Streptococcus pyogenes

StreptococciStreptococcus pyogenes

Page 3: Diplococci Neisseria gonorrhoeae. Streptococci Streptococcus pyogenes

StaphylococciStaphylococcus aureus

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Gram + and Gram - cocci

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BacilliEscherichia coli

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Spiralsspirochetes & spirillum

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Filament

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Filaments

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VibrioVibrio cholerae

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Epulopiscium fishelsoni

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Thiomargarita namibiensis

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Bacteria are traditionally divided into two major categories. What are they and what are the differences that distinguish the two categories (color is an insufficient answer)?

THE QUESTION:

THE ANSWER:

Bacteria have been divided into Gram positive and Gram negative. Gram positive bacteria have a thicker cell wall (20-80nm) than Gram negative bacteria (2-7 nm). Gram negative bacteria also have an outer membrane outside of the cell wall.

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Thiomargarita namibiensis

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Magnetosomes

Magentospirillum magnetotacticum

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Cellulose and Starch

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Glycogen

• Sugar storage form in animals

• Large stores in muscle and liver cells

• When blood sugar decreases, liver cells degrade glycogen, release glucose

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