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4.2 Respiration

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Question 10

A plant cell contains glucose and ATP. The cell moves mineral ions against their concentration gradient by active transport.

Which statement best distinguishes the role of respiration from the role of active transport in this cell?

[1]
A

Respiration transfers energy from glucose to ATP, and ATP then supplies energy for active transport.

B

Active transport transfers energy from glucose to ATP, and respiration moves mineral ions against their concentration gradient.

C

Respiration uses ATP to build glucose, and active transport releases energy from mineral ions.

D

Respiration transfers energy from mineral ions to ATP, and glucose supplies active transport directly.

Markscheme

4.2 Respiration Questions

  1. GCSE
  2. /Biology
  3. /4.2 Respiration

92 exam-style questions on AQA GCSE Biology 4.2 Respiration, covering 4.2.1 Aerobic and anaerobic respiration, 4.2.2 Response to exercise, and 4.2.3 Metabolism. Each one has a worked solution and a mark scheme showing where the marks go.

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