ZIMSEC O-Level Biology
8.6.4Respiration
Respiration in ZIMSEC O-Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic44 practice questions2 lessons
Overview
Form 3.
Learning objectives
What the syllabus expects you to be able to do.
- 8.6.4.1Define aerobic respiration, state its word equation, describe ATP as the energy currency and list the uses of energy in the body.
- 8.6.4.2Define anaerobic respiration, state its word equations in plants or yeast and in animals, and describe lactic acid production, fatigue and oxygen debt in muscles during exercise.
Lessons
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Anaerobic respiration
15 min
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Respiration and aerobic respiration
18 min
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Sample question
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