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1.2 Number, size and scale

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Question 4
F

A cell is 24 μm24\,\mu\mathrm{m}24μm wide. A nucleus in the cell is 6000 nm6000\,\mathrm{nm}6000nm wide.

What percentage of the cell width is the width of the nucleus?

[1]
A

4%

B

25%

C

40%

D

75%

Markscheme

1.2 Number, size and scale Questions

  1. GCSE
  2. /Biology
  3. /1.2 Number, size and scale

48 exam-style questions on Edexcel GCSE Biology 1.2 Number, size and scale, covering 1.2.1 Number, size and scale with estimations and 1.2.2 Quantitative units in relation to cells. Each one has a worked solution and a mark scheme showing where the marks go.

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