Multiple Choice
Topoisomerases:
A) can change the linking number in increments of 1 or 2.
B) can act on single-stranded DNA circles.
C) change the degree of supercoiling of a DNA molecule but not its linking number of DNA.
D) occur in bacteria, but not in eukaryotes.
E) always require energy from ATP.
Correct Answer:

Verified
Correct Answer:
Verified
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