IB Biology SL D1.1 DNA replication questions

Exam-style multiple choice and written questions with full markschemes. Check multiple choice answers straight away, or type, photograph or draw a written answer and get it marked.

Type
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Question 1

Paper 2Easy4 marks

Before a root-tip cell divides, it copies its DNA.

(a)

Outline the role of helicase in DNA replication.

[2]
(b)

State the role of DNA polymerase in DNA replication.

[2]

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