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1.3 Transport in cells

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Question 10

Glucose reabsorption by kidney tubule tissue was 25 μmol per gram per hour25\ \mu\text{mol per gram per hour}25 μmol per gram per hour during a period of reduced respiration. After normal respiration resumed, the rate of glucose reabsorption increased to 45 μmol per gram per hour45\ \mu\text{mol per gram per hour}45 μmol per gram per hour. What was the percentage increase in the rate of glucose reabsorption?

[1]
A

180%

B

44%

C

56%

D

80%

Markscheme

1.3 Transport in cells Questions

  1. GCSE
  2. /Biology
  3. /1.3 Transport in cells

140 exam-style questions on AQA GCSE Biology 1.3 Transport in cells, covering 1.3.1 Diffusion, 1.3.2 Osmosis, and 1.3.3 Active transport. Each one has a worked solution and a mark scheme showing where the marks go.

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