NEET Biology question

Biology Molecular Basis of Inheritance NEET

Why are both strands of DNA not copied during transcription?

(A)Because an RNA molecule with a different sequence would be formedCorrect
(B)Because an RNA molecule with the same sequence would be formed
(C)Because an RNA molecule with an identical sequence would be formed
(D)Because a DNA molecule with a different sequence would be formed

Answer: (A)

Solution

If both strands were used as templates, two RNA molecules complementary (and hence different) to each other would be

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Question ID VK-120921