RNA polymerase is thought to be disengaged from the DNA template by
A) the Xrn2 exonuclease
B) cleavage and polyadenylation specific-factor (CPSF)
C) poly(A) polymerase
D) the spliceosome
Correct Answer:
Verified
Q11: The 7-methylguanosine cap structure, the ribose of
Q12: Which is not a function of the
Q13: The process of polyadenylation is accomplished by
A)
Q14: Which is not required for efficient mRNA
Q15: To ensure that RNA polymerase is only
Q17: Nuclear pre-mRNA introns are
A) self-splicing
B) removed by
Q18: RNA splicing of nuclear pre-mRNA involves removal
Q19: The spliceosome is composed of
A) U1, U2,
Q20: Which snRNPs are thought to contribute to
Q21: The mechanism for nuclear pre-mRNA splicing is
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