DNA Replication Enzymes

00:00 1 marks

During DNA replication, which enzyme is responsible for unwinding the double helix?

A

DNA polymerase I
B

DNA ligase
C

Helicase
D

RNA primase

Hint Hint

Hint

Think about the first step required to separate the two DNA strands so they can be copied.

Answer Answer
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Explanation Explanation
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Answer Answer

Complete Answer

Helicase

Mark Scheme Mark Scheme

Answer Explanation Answer Explanation

Examiner Tips Examiner Tips

Common Errors Common Errors

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