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Genetics and heredity — Question 5

QCAA 2023, Paper 1 · 1 mark

Q5 · 2023 · Paper 1Unclassified1 mark

QUESTION 5

Which statement is true for DNA replication?

(A) Adenine pairs with guanine.

(B) The process occurs during metaphase I.

(C) DNA polymerase unwinds the double helix.

(D) New strands are synthesised in the 5′ to 3′ direction.

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