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6.4 Classification of living organisms

6.4 Classification of living organisms

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Question 14
F

Figure shows diagrams of single cells taken from four organisms, P, Q, R and S.

Figure: Cells taken from four different organisms

image

a.

Give the letter of the organism that belongs to the domain Archaea or the domain Bacteria. Give a reason for your answer.

[2]
b.

Organisms Q, R and S all belong to the domain Eukaryota. Give the feature shown in Figure 1 that places all three organisms in this domain.

[1]
c.

Suggest which kingdom organism Q belongs to. Give a reason for your answer.

[2]
d.

Explain why the invention of the electron microscope changed the way in which organisms such as P are classified.

[2]
Markscheme

6.4 Classification of living organisms Questions

  1. GCSE
  2. /Biology
  3. /6.4 Classification of living organisms

40 exam-style questions on AQA GCSE Biology 6.4 Classification of living organisms, covering 6.4 Classification of living organisms. Each one has a worked solution and a mark scheme showing where the marks go.

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