ZIMSEC A-Level Biology
4Genetic Control
Genetic Control in ZIMSEC A-Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Topic80 practice questions4 lessons
Overview
Form 5 (competency matrix 8.4).
In this topic
Lessons
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Nucleotides and the structure of DNA and RNA
35 min
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Semi-conservative replication of DNA
35 min
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The genetic code and transcription
30 min
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Translation: from mRNA to polypeptide
35 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
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