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1.3 Transport in cells

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Question 16

A rod-shaped bacterium has a surface area of 9.0 μm29.0\ \mu\text{m}^29.0 μm2. Its surface area to volume ratio is 6:16:16:1.

What is the volume of the bacterium?

[1]
A

54 μm354\ \mu\text{m}^354 μm3

B

0.67 μm30.67\ \mu\text{m}^30.67 μm3

C

1.5 μm31.5\ \mu\text{m}^31.5 μm3

D

3.0 μm33.0\ \mu\text{m}^33.0 μm3

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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