What metal ion cofactors are required to bind nucleotide triphosphate substrates by E. coli RNA polymerase?
A) Fe2+
B) Zn2+
C) Mg2+
D) Mn2+
E) None of these ions is required.
Correct Answer:
Verified
Q18: Differential RNA processing may result in:
A) a
Q19: RNA polymerase:
A) binds tightly to a
Q20: Which process is NOT a known function
Q21: The reverse transcriptase of an animal
Q22: Which statement about the reverse transcriptases of
Q24: Compared with DNA polymerase, reverse transcriptase:
A)
Q25: Which statement is NOT true about
Q26: Which polymerase does NOT require a template?
A)
Q27: Which statement about mRNA stability is TRUE?
A)
Q28: Which factor is NOT usually essential for
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