Multiple Choice
Topoisomerase I
A) unwinds double stranded DNA by breaking base pairs.
B) will decrease the writhing number of negatively supercoiled DNA.
C) will decrease the linking number of negatively supercoiled DNA.
D) nicks one strand of double stranded DNA.
E) cuts both strands of double stranded DNA.
Correct Answer:

Verified
Correct Answer:
Verified
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