Quiz 1 Flashcards

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1
Q

What type of energy-yeilding mechanism is only found in prokaryotes?

A

Chemolithotrophy

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2
Q

The largest division of Bacteria is:

A

Proteobacteria

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3
Q

Mycobacterium tuberculosis is very difficult to stain because of the:

A

Large amounts of a waxy lipid present in the cell

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4
Q

Cyanobacteria are most closely related to:

A

Gram +

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5
Q

Chemolithotrophy involves:

A

Oxidation of inorganic compounds

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6
Q

The cell’s genome is stored in:

A

The nucleus or nucleiod

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7
Q

Purines

A

adenine, gaunine

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8
Q

Triglycerides are lipids containing:

A

Three fatty acids bound to one glycerol molecule

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9
Q

In order for a protein to have a quartenary structure, it must be made up of:

A

two or more polypeptides

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