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6.4 Classification of living organisms

6.4 Classification of living organisms

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Question 15
H

An evolutionary tree shows three species. Species T and species U branched from their common ancestor 2 million years ago. Species T and species V branched from their common ancestor 8 million years ago. Which conclusion is correct?

[1]
A

Species V is more closely related to species T than species U is, because V branched off earlier

B

Species U is more closely related to species T than species V is, because U branched off later

C

Species V is more closely related to species T than species U is, because V is the older species

D

Species U is more closely related to species T than species V is, because U is the older species

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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