Multiple Choice
All of the following are true of supercoiling in chromosomal DNA EXCEPT:
A) DNA doubles back and twists upon itself.
B) In bacteria and eukaryotic cells, there is positive supercoiling.
C) This results in compaction.
D) It is generated by gyrase.
E) It is maintained by DNA-binding proteins.
Correct Answer:

Verified
Correct Answer:
Verified
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