JEE Main Chemistry question

A DNA nucleotide chain has the sequence AGCTTCGA. The nucleotide sequence of the other chain would be

Answer: (A)

Solution

Applying Watson–Crick base pairing (A↔T, G↔C) to each base of A-G-C-T-T-C-G-A in order gives T-C-G-A-A-G-C-T, matching option

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Question ID VK-150821