Outline6 marksChallenge
Outline how gene therapy could be used to treat a child with severe combined immunodeficiency (SCID) caused by adenosine deaminase (ADA) deficiency. Include one ethical consideration that might be raised about this treatment.
CAIE A Level Biology 9700 · Genetic technology
Genetic technology: outline question
How this question is marked
6 marks, so the mark scheme is looking for about 6 separate creditworthy points. Making the same point twice in different words earns it once.
Outline means: Give the main points briefly. Less detail than describe, but every key step has to be there. One short line per step, in order. The marks are for coverage, not depth.
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