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Inheritance

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Question 2

The passage describes natural selection.

Complete the passage by writing a suitable word in each of the spaces.

  • Natural selection starts with variation within a population, which is caused by genetic ______.
  • Individuals with beneficial characteristics are more likely to ______ and reproduce.
  • These individuals pass on their advantageous alleles to their ______.
  • This process is repeated over many generations, eventually leading to ______.
[4]
Markscheme

Inheritance Questions

  1. IGCSE
  2. /Biology
  3. /Inheritance

66 exam-style questions on Edexcel IGCSE Biology Inheritance. Each one has a worked solution and a mark scheme showing where the marks go.

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