The mitosome of Giardia has no DNA within it. If it did contain DNA, then what predictions should we be able to make about its DNA?

1. It is linear.
2. It is circular.
3. It has many introns.
4. It has few introns.
5. It is not associated with histone proteins.
6. It is complexed with histone proteins.
A) 1, 3, and 5
B) 1, 4, and 5
C) 2, 3, and 6
D) 2, 4, and 5


D

Biology & Microbiology

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The female gamete just before it is fertilized is termed

A) a secondary oocyte. B) an oogonium. C) a zygote. D) a reprocyte.

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When a cell gets larger its surface area to volume ratio

A.) becomes smaller B.) stays the same C.) becomes larger D.) size is not related to the ratio

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Know oxidation involves loss - so what is oxidized in the body

What will be an ideal response?

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Antibodies enhance ____ of bacteria and viruses because cells, such as macrophages, have receptors on their surfaces

that recognize the ____ end of antibodies.

a. phagocytosis; heavy-chain b. phagocytosis; antigen-binding c. neutralization; heavy-chain d. neutralization; light-chain e. phagocytosis; light-chain

Biology & Microbiology