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6.2 Feeding the human race

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Question 2

A fruit grower releases ladybugs into an apple orchard. The ladybugs feed on aphids that damage the apple trees. What is this an example of?

A

Genetic engineering

B

Selective breeding

C

Biological control

D

Eutrophication

Markscheme

6.2 Feeding the human race Questions

  1. GCSE
  2. /Biology
  3. /6.2 Feeding the human race

25 exam-style questions on OCR GCSE Biology 6.2 Feeding the human race, covering 6.2.1 Biological factors affecting food security, 6.2.2 Agricultural solutions to growing demand, 6.2.3 Selective breeding, 6.2.4 Genetic engineering, 6.2.5 Steps in genetic engineering, 6.2.6 Benefits and risks of gene technology in agriculture, and 6.2.7 Biotechnological solutions to growing demand. Each one has a worked solution and a mark scheme showing where the marks go.

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