Which statement is not true about DNA supercoiling?
A) Negative supercoiling puts energy into DNA.
B) In bacteriophages, negative supercoiling is associated with decreased activity in replication and transcription.
C) Positive supercoiling occurs ahead of replication forks and transcription complexes.
D) Most DNA within both prokaryotic and eukaryotic cells exists in the negative supercoiled state.
Correct Answer:
Verified
Q17: You determine that a sequence of DNA
Q18: Friedreich's ataxia is a rare inherited neurological
Q19: A Hoogsteen base pair differs from a
Q20: Consider a linear DNA molecule of 20
Q21: Topoisomerases are enzymes that
A) relax supercoiled DNA
B)
Q23: As genome complexity increases, the time required
Q24: Supercoiling is a form of DNA
A) primary
Q25: Most sequence-specific DNA binding proteins interact with
A)
Q26: DNA loop domains
A) are stabilized by proteins
Q27: The polarity of doubled-stranded DNA arises from
A)
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