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1.3 Transport in cells

1.3 Transport in cells

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Question 11

A student investigated the effect of sugar concentration on pieces of carrot.

For one carrot piece:

  • the starting mass was 3.2 g3.2\text{ g}3.2 g
  • the end mass was 3.36 g3.36\text{ g}3.36 g

Calculate the percentage increase in mass of this carrot piece.

Use the equation:

percentage increase in mass=increase in massstarting mass×100 \text{percentage increase in mass} = \frac{\text{increase in mass}}{\text{starting mass}} \times 100 percentage increase in mass=starting massincrease in mass​×100
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Markscheme

1.3 Transport in cells Questions

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

30 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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