If the structure of a fully relaxed, closed-circular DNA molecule is changed so that the specific linking difference ( ) is -0.05, the number of:
A) bases is decreased by 5%.
B) bases is increased by 5%.
C) helical turns is decreased by 5%.
D) helical turns is increased by 5%.
E) helical turns is unchanged.
Correct Answer:
Verified
Q12: Topoisomerases:
A) can change the linking number in
Q13: Introns:
A) are frequently present in prokaryotic genes
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Q15: The chromosomal region that is the point
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Q18: The fundamental repeating unit of organization in
Q19: Bacterial plasmids:
A) are always covalently joined to
Q20: Which statement about nucleic acids is FALSE?
A)
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Q22: Which list ranks the organisms in order
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