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AQA · GCSE · Combined Science · Higher

Snail variation across future generations

Q01.7 2 marks

A change in DNA has caused snail P to be very different from the other five snails.

Suggest why there might be an increasing number of snails similar to snail P in each future generation.

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What a strong answer needs

  1. 1 Variation
  2. 2 Advantage
  3. 3 Reproduce
  4. 4 Inherited
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