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1.1 Cell structures

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Question 25
F

The Figure shows a bacterial cell.

Figure

image

a.

Name structure Q and structure S.

[2]
b.

Bacterial cells are prokaryotic. Plant cells are eukaryotic.

Give one structure found in a plant cell that is not found in the bacterial cell.

[1]
c.

The real length of the bacterial cell is 0.002 mm. In the Figure, the cell is 50 mm long.

Calculate the magnification of the Figure.

[2]
d.

A student says:

'Structure R is the nucleus of the bacterial cell.'

Explain why the student is wrong.

[2]
Markscheme

1.1 Cell structures Questions

  1. GCSE
  2. /Biology
  3. /1.1 Cell structures

130 exam-style questions on OCR GCSE Biology 1.1 Cell structures, covering 1.1.1 Viewing cells with light microscopes, 1.1.2 Sub-cellular structures and functions, and 1.1.3 Electron microscopy and resolution. Each one has a worked solution and a mark scheme showing where the marks go.

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