Except for the stop codons, the codons in the genetic code specify which of the ____ amino acids will be added to a
growing polypeptide chain.
a. 5
b. 64
c. 4
d. 20
e. 3
ANSWER: d
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A. It utilizes an endonuclease. B. It requires DNA polymerase and DNA ligase. C. It utilizes the state of methylation of the DNA to differentiate between strands. D. It removes both strands in the mismatch area.
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____________________ percent of people exposed to it. Fill in the blank(s) with the appropriate word(s).