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7.5 Food production

7.5 Food production

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Question 4
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As global populations rise, sustainable alternative protein sources such as insect farming are being explored to improve global food security.

100 g of a traditional beef patty contains 18 g of protein. 100 g of processed cricket flour contains 60 g of protein.

A consumer decides to replace a 250 g beef patty in a recipe with cricket flour while maintaining the exact same total mass of protein.

What mass of cricket flour is required?

A

45 g45\text{ g}45 g

B

75 g75\text{ g}75 g

C

150 g150\text{ g}150 g

D

833 g833\text{ g}833 g

Markscheme

7.5 Food production Questions

  1. GCSE
  2. /Biology
  3. /7.5 Food production

42 exam-style questions on AQA GCSE Biology 7.5 Food production, covering 7.5.1 Factors affecting food security, 7.5.2 Farming techniques, 7.5.3 Sustainable fisheries, and 7.5.4 Role of biotechnology. Each one has a worked solution and a mark scheme showing where the marks go.

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