Question

Which of the following is correct about the polyadenylation mechanism?

A:a long chain of adenine nucleotides is added to the 3' end of mRNA during terminationof transcription
B:a long chain of uracil nucleotides is added to the 3' end of mRNA during terminationof translation
C:a long chain of guanine nucleotides is added to the 3' end of mRNA during termination of translation

Answer 1

The correct response is A. A long chain of adenine nucleotides is added to the 3 ' end of mRNA at the termination of transcription.

Answer 2

The answer which is correct about the polyadenylation mechanism is A. a long chain of adenine nucleotides is added to the 3' end of mRNA during termination of transcription.