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4.1 Evolution and natural selection

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Question 27
H

The table shows survival and reproduction in a population. Body colour is inherited.

Table

Body colourNumber of survivorsMean offspring per survivor
Green304
Brown402

Which colour contributes more offspring, and how many more?

[1]
A

Brown contributes 40 more offspring.

B

Green contributes 10 more offspring.

C

Brown contributes 10 more offspring.

D

Green contributes 40 more offspring.

Markscheme

4.1 Evolution and natural selection Questions

  1. GCSE
  2. /Biology
  3. /4.1 Evolution and natural selection

44 exam-style questions on Edexcel GCSE Biology 4.1 Evolution and natural selection, covering 4.1.1 Work of Darwin and Wallace and 4.1.2 Resistant organisms and evolution. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank