Natural Selection and Sickle Cell Anemia
Describing distribution of sickle cell anaemia in areas where malaria is common. Example to consider codominance and natural selection. Also some past paper questions on evolution, variation and natural selection with mark schemes.


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  • Sickle Cell Anaemia.pptx
  • Evolution and Natural Selection.pdf
  • Natural Selection.pdf
  • Variation .pdf

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Created: Feb 20, 2014

Updated: Sep 30, 2015


pptx, 1 MB

Sickle Cell Anaemia

Study Guide

pdf, 144 KB

Evolution and Natural Selection

Study Guide

pdf, 144 KB

Natural Selection

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This resource is designed for US teachers. View UK version .

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Creative Commons "Sharealike"

Creative Commons "Sharealike"