Complementary base pairing in DNA

This type of question, asked 2 times: 13 Apr 2026 S2, 14 May 2026 S2. All 2 questions below, oldest first.

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Question 1
13 Apr 2026 S2
44 $What is the correct sequence of the complementary strand for the given portion of a DNA molecule:- 5' - G A C G T A C -3' ?$
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Question 2
14 May 2026 S2
45 $Which of the following nitrogen bases pairs with guanine of one strand of DNA?$
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