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1.3 Transport in cells

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Question 40
F

Meat can be preserved by covering it in salt. Which statement explains how the salt stops bacteria growing on the meat?

[1]
A

Water leaves the bacteria by osmosis, so the bacteria cannot grow

B

Water enters the bacteria by osmosis, so the bacteria cannot grow

C

Salt leaves the bacteria by osmosis, so the bacteria cannot grow

D

Salt enters the bacteria by osmosis, so the bacteria cannot grow

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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