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Identify the complementary strand of the DNA primary structure ATGCCGATC.(a) AUGCCGAUC(b) TACGGCTAG(c) UACGGCUAG(d) GATCGGCATThis question was posed to me in an online interview.My question comes from Biomolecules in division Biomolecules of Chemistry – Class 12

Answer»

Correct answer is (b) TACGGCTAG

Explanation: DNA does not contain uracil. SINCE ADENINE (A) pairs only with THYMINE (T) and cytosine (C) pairs with guanine (G), COMPLEMENTARY strand will be TACGGCTAG.



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