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ZIMSEC O-Level Biology

7Microbiology and biotechnology

Microbiology and biotechnology in ZIMSEC O-Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Topic58 practice questions3 lessons

In this topic

Lessons

  • Microorganisms in biotechnology

    21 min

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  • Microorganisms: viruses, bacteria and fungi

    22 min

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  • Genetic modification

    20 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Exam style

Microbiology and biotechnology: sample question

1 mark

Which human protein, made by genetically modified bacteria, is used to treat diabetes?

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