The cascade of events determining whether bacteriophage lambda elects to purpose lysogeny or a lytic cycle begins with a race between the production of the lambda repressor and ________.

A. endolysin
B. Cro protein
C. N protein
D. integrase


Answer: B

Biology & Microbiology

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The aging of a plant from the time of full

maturity is known as

a. senescence. b. photoperiodism. c. abscission. d. dormancy. e. chlorosis

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Obese individuals may suffer increased levels

of cancer due to accelerated decline in the function of the:a. pancreas.. b. thyroid.. c. gonads. d. parathyroids. e. thymus

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The process of producing pharmaceuticals in farm animals is called gene ________

Fill in the blank(s) with correct word

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The portion of the nervous system that most directly controls skeletal muscles is the:

A) afferent. B) sympathetic. C) autonomic. D) somatic. E) parasympathetic.

Biology & Microbiology