Greater Numbers of Base Changes Are Found in MRNA Than

Multiple Choice

Greater numbers of base changes are found in mRNA than in replicated DNA from the same gene sequence, because RNA polymerase

A) does not proofread.
B) uses UTP instead of thymidine triphosphate (TTP) .
C) uses only one strand as its template.
D) is not processive.
E) catalyzes the addition of nucleotides in the 3′-to-5′ direction.