Solve this:
Q.124. Which of the following nucleotides is used for elongation of RNA chain by RNA polymerase except :-
(I) GTP
(2) TTP
(3) ATP
(4) UTP

Dear student.

The correct option is 2. ​TTP.

Except TTP all other nucleotide mentioned here is used for elongation of RNA chain by RNA polymerase.

Regards.
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