Question

why both the strands of DNA are not copied during transcription​

Answer 1

Answer:

Explanation:If RNA molecules are produced simultaneously , they would be complementary to each other and hence form double stranded RNA due to complementary base pairing. Due to the above reasons, both the starnds of DNA are not copied during DNA replication.

Answer 2

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If both the strands act as template, they would code for RNA molecule with different sequences, and in turn they code for different proteins. b) the two RNA molecules if produced simultaneously would be complementary to each other , hence would for a double stranded RNA.

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