Cambridge IGCSE Biology practice

Paper 3 structured question: Aerobic respiration

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Paper

Marks

Topic

Aerobic respiration

Exam-style question

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Paper 3Theory (Core)2 marks

Aerobic respiration is a process that releases energy in cells.

Description

Glucose reacts with oxygen to produce carbon dioxide and water, releasing energy.

a
State the word equation for aerobic respiration.
Your answer
Aim for approximately 2 distinct marking points.
[2]

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Paper 3Theory (Core)1 marks

Description

Glucose reacts with oxygen to produce carbon dioxide and water.

a
Identify one product of aerobic respiration.
Your answer
Aim for approximately 1 distinct marking point.
[1]