An enzyme which is the most useful in the synthesis of a complementary copy of an RNA molecule is
A) DNA polymerase III.
B) DNA polymerase I.
C) RNA polymerase.
D) reverse transcriptase.
E) poly A polymerase.

Question

Quizplus · Accepted Answer

Reverse transcriptase is an enzyme that can synthesize a complementary copy of an RNA molecule by using it as a template to produce a single-stranded DNA molecule. This DNA can then be used as a template for the production of a complementary RNA molecule. This process is often used in the study of retroviruses, where the viral RNA genome is reverse transcribed into DNA before being integrated into the host cell genome.

An Enzyme Which Is the Most Useful in the Synthesis