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4.3 Selective breeding and genetic modification

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Question 1
F

Which action is part of selective breeding?

[1]
A

Changing the food supply to improve an animal’s growth.

B

Changing the mineral supply to improve a plant’s growth.

C

Choosing organisms with desired characteristics to reproduce.

D

Choosing organisms at random to maintain a breeding population.

Markscheme

4.3 Selective breeding and genetic modification Questions

  1. GCSE
  2. /Biology
  3. /4.3 Selective breeding and genetic modification

100 exam-style questions on Edexcel GCSE Biology 4.3 Selective breeding and genetic modification, covering 4.3.1 Selective breeding and its impact, 4.3.2 Tissue culture, 4.3.3 Genetic engineering overview, 4.3.4 Main stages of genetic engineering, 4.3.5 Advantages and disadvantages of GM organisms, 4.3.6 Agricultural solutions for a growing population, and 4.3.7 Evaluating genetic engineering and breeding. Each one has a worked solution and a mark scheme showing where the marks go.

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