Which statement about the reverse transcriptases of retroviruses and the RNA replicases of other single-stranded RNA viruses, such as R17 and influenza virus, is CORRECT?
A) Both enzymes can synthesize either RNA or DNA from an RNA template strand.
B) Both enzymes can utilize DNA in addition to RNA as a template strand.
C) Both enzymes carry the specificity for the RNA of their own virus.
D) Both enzymes have error rates similar to those of cellular RNA polymerases.
E) Both enzymes require host-encoded subunits for their replication function.
Correct Answer:
Verified
Q17: Which statement about E. coli RNA polymerase
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
Q23: What metal ion cofactors are required to
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)
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