The genetic code uses ________ nucleotide(s) to specify one amino acid.

A. 64
B. two
C. four
D. one
E. three


Answer: E

Biology & Microbiology

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The only cytoplasmic organelles in animal cells aside from nuclei that contain DNA are ____________________. Fill in the blank(s) with the appropriate word(s)

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Which of the following statements regarding enzymes is FALSE?

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A disease that destroys the adrenal cortex should lead to an increase in the plasma levels of _____

A) glucocorticoid hormones B) epinephrine C) adrenocorticotropic hormone (ACTH) D) acetylcholine

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