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ZIMSEC A-Level Biology

1Cell Structure and Function

Cell Structure and Function in ZIMSEC A-Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Topic145 practice questions7 lessons

Overview

Form 5 (competency matrix 8.1).

In this topic

Lessons

  • Microscopes, magnification and resolution

    35 min

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  • Preparing slides and comparing plant and animal cells

    30 min

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  • Eukaryotic cell ultrastructure and organelles

    40 min

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  • Prokaryotic cells and viruses

    30 min

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  • Active transport, endocytosis and exocytosis

    30 min

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  • Diffusion, facilitated diffusion and osmosis

    35 min

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  • The fluid mosaic model and cell signalling

    30 min

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Sample question

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

Cell Structure and Function: sample question

1 mark

Which organelle contains 70S ribosomes and its own small circular DNA?

Choose one answer

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