Gyrase (topoisomerase II)
A) unwinds double stranded DNA by breaking base pairs
B) will increase the writhing number of negatively supercoiled DNA
C) will increase 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
Q26: Frameshift mutations are possible because of
A) redundant
Q27: The protein involved in separating the DNA
Q28: Helicases
A) cut one strand of the double
Q29: The purpose of the short RNA chains
Q30: An alteration in the genetic material which
Q32: The rate of DNA replication in eukaryotic
Q33: Which of the following is NOT an
Q34: Deamination of 5-methylcytosine in DNA is mutagenic
Q35: The polynucleotide ligase reaction involves
A) activation of
Q36: Chemical damage to nuclear DNA from exposure
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