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ZIMSEC A-Level Biology

8.12.1Need for communication

Need for communication in ZIMSEC A-Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic22 practice questions1 lesson
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Learning objectives

What the syllabus expects you to be able to do.

  1. 8.12.1.1Recognise the need for communication systems within living organisms (neurones).

Lessons

  • Nervous and endocrine communication

    30 min

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Sample question

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

Need for communication: sample question

1 mark

Insulin reaches almost every cell in the body, but only some cells respond to it. Why?

Choose one answer

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