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2.2 Stem cells

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Question 26
H

A researcher compares two stem-cell treatments.

Table

TreatmentPatients treatedPatients who improvePatients with tumours
P80484
Q1208412

Which comparison is correct?

[1]
A

P has a higher improvement rate and a higher tumour rate.

B

P has a higher improvement rate and a lower tumour rate.

C

Q has a higher improvement rate and a higher tumour rate.

D

Q has a higher improvement rate and a lower tumour rate.

Markscheme

2.2 Stem cells Questions

  1. GCSE
  2. /Biology
  3. /2.2 Stem cells

46 exam-style questions on Edexcel GCSE Biology 2.2 Stem cells, covering 2.2.1 Function of stem cells and meristems and 2.2.2 Benefits and risks of stem cells. Each one has a worked solution and a mark scheme showing where the marks go.

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