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1.4 Transport across cell membranes

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Question 23
H

A potato cylinder has a mass of 6.4 g after losing 20% of its initial mass in a sugar solution.

What was its initial mass?

[1]
A

8.00 g8.00\ \text{g}8.00 g

B

7.68 g7.68\ \text{g}7.68 g

C

6.60 g6.60\ \text{g}6.60 g

D

5.12 g5.12\ \text{g}5.12 g

Markscheme

1.4 Transport across cell membranes Questions

  1. GCSE
  2. /Biology
  3. /1.4 Transport across cell membranes

41 exam-style questions on Edexcel GCSE Biology 1.4 Transport across cell membranes, covering 1.4.1 Transport into and out of cells and 1.4.2 Percentage gain and loss in osmosis. Each one has a worked solution and a mark scheme showing where the marks go.

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