試題詳解

82. Which is not a true statement about reverse transcriptase?
(A) The direction of polynucleotide synthesis is 5' → 3'.
(B) It has 3' → 5' exonuclease activity.
(C) It synthesizes DNA complementary to an RNA template.
(D) It synthesizes DNA complementary to a DNA template.
(E) It degrades the RNA strand of the RNA-DNA hybrid.