Edexcel International GCSE Biology

Edexcel International GCSE Biology Cloning Exam Questions

Free Edexcel International GCSE Biology exam questions on Cloning, with mark schemes. Covers micropropagation and cloning mammals.

Cloning exam questions

These packs of real past exam questions cover the whole of Section 5: Use of Biological Resources, including Cloning. Work through every question on this sub-topic, then mark your answers against the mark scheme.

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About Edexcel International GCSE Biology Cloning

This sub-topic covers cloning.

What you need to know

  • Plant cloning Micropropagation from explants.
  • Animal cloning Nuclear transfer, as with Dolly the sheep.
  • Uses Producing many identical organisms.

Common mistakes in Cloning

  • Saying clones are genetically different.
  • Missing steps in nuclear transfer.

Try two Cloning exam-style questions

1. Describe micropropagation. (2 marks)

Show the mark scheme answer

Small pieces of plant are grown on sterile agar with hormones (1) to produce many identical plants (1).

2. State one concern about cloning animals. (1 mark)

Show the mark scheme answer

Reduced genetic variation or ethical issues.

Cloning FAQs

What does this cover?

Plant and animal cloning.

Why use sterile conditions?

To prevent microbial contamination.