Q. 7

Write one differe

Answer :

(a) The process of copying genetic information from one strand of DNA into RNA is called transcription.

There are two DNA strands in the structural gene of a transcription unit i.e. template strand and coding strand.

Difference between template strand and coding strand –

The polarity of template strand is 3’ 5’ and the polarity of coding strand is 5’3’.

(b) Introns or the intervening sequence are considered as the non-coding part of the genes, while the exons or the expressed sequence are known to be as the coding part for proteins of the genes.

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