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3.4 Variation and the Human Genome Project

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Question 7
F

Two plants of the same species have different alleles for a characteristic.

Which process originally produced these different alleles?

[1]
A

the movement of pollen grains

B

the fusion of two gametes

C

a change in soil moisture

D

a change in DNA sequence

Markscheme

3.4 Variation and the Human Genome Project Questions

  1. GCSE
  2. /Biology
  3. /3.4 Variation and the Human Genome Project

40 exam-style questions on Edexcel GCSE Biology 3.4 Variation and the Human Genome Project, covering 3.4.1 Causes of variation, 3.4.2 Outcomes of the Human Genome Project, 3.4.3 Genetic variation within a population, and 3.4.4 Effects of genetic mutations on phenotype. Each one has a worked solution and a mark scheme showing where the marks go.

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