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6.3 The development of understanding of genetics and evolution

6.3 The development of understanding of genetics and evolution

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Question 3
F

Which statement describes a species that has become extinct?

[1]
A

The number of individuals in the species has fallen by more than half

B

The species now lives in only one small area of its original habitat

C

There are no individuals of that species left alive anywhere on Earth

D

The species can no longer breed with a closely related second species

Markscheme

6.3 The development of understanding of genetics and evolution Questions

  1. GCSE
  2. /Biology
  3. /6.3 The development of understanding of genetics and evolution

40 exam-style questions on AQA GCSE Biology 6.3 The development of understanding of genetics and evolution, covering 6.3.1 Theory of evolution, 6.3.2 Speciation, 6.3.3 The understanding of genetics, 6.3.4 Evidence for evolution, 6.3.5 Fossils, 6.3.6 Extinction, and 6.3.7 Resistant bacteria. Each one has a worked solution and a mark scheme showing where the marks go.

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