NEET 2001 Biology question

m-RNA is synthesised on DNA template in which direction : -

(1)5' 3'Correct
(2)3' 5'
(3)Both
(4)Any

Answer: (1)

Solution

RNA polymerase adds ribonucleotides only to the 3'-OH end of the growing chain, so every RNA is synthesised in the 5' to 3' direction. The DNA strand that serves as

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Question ID VK-088910