May/June 2026 Paper 21

2026 · 40 questions · 40 parts · 40 marks

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6Dna Structure ReplicationEasy1 mark
The diagram shows part of a DNA molecule. The bases of one strand are labelled.
Part of a DNA molecule with four base pairs; the bases on the left strand read G, G, C, T from top to bottom and the bases on the right strand are blank
From top to bottom, what is the base sequence of the other strand?