The human genome contains about ____ genes, which comprises about _____ of the genome

a. 25,000; 2%
b. 45,000; 2%
c. 25,000; 50%
d. 80,000; 2%
e. 100,000; 1%


a

Biology & Microbiology

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A. growth factor signals. B. signals that indicate a sufficient size of the cell. C. signals that indicate that DNA has been replicated. D. signals about the nutritional status of the cell. E. All of these choices are correct.

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A social characteristic that can create clines is

A) political preferences. B) marriage customs. C) language. D) geographic barriers.

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Leukemia is often associated with chromosomal translocations

a. True b. False

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The relationship between ants and acacias represents a defensive mutualism

Indicate whether the statement is true or false

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