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ZIMSEC A-Level Biology

8.4.2Structure and replication of DNA

Structure and replication of DNA in ZIMSEC A-Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic22 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 8.4.2.1Explain how DNA replicates semi-conservatively, with reference to the Meselson and Stahl experiment.

Lessons

  • Semi-conservative replication of DNA

    35 min

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Sample question

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Structure and replication of DNA: sample question

1 mark

What does semi-conservative replication mean?

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