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3.2 Monoclonal antibodies (HT only)

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Question 9

Doctors plan to attach a radioactive marker to a monoclonal antibody to locate a blood clot. What is the most suitable property of the antibody?

[1]
A

It binds to the blood clot and then breaks the clot down

B

It has binding sites for several different antigens found in the blood

C

It binds to an antigen on the blood clot but not to antigens on healthy cells

D

Its radioactive marker binds directly to an antigen on the blood clot

Markscheme

3.2 Monoclonal antibodies (HT only) Questions

  1. GCSE
  2. /Biology
  3. /3.2 Monoclonal antibodies (HT only)

60 exam-style questions on AQA GCSE Biology 3.2 Monoclonal antibodies (HT only), covering 3.2.1 Producing monoclonal antibodies and 3.2.2 Uses of monoclonal antibodies. Each one has a worked solution and a mark scheme showing where the marks go.

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