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3.2 Monoclonal antibodies (HT only)

3.2 Monoclonal antibodies (HT only)

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Question 19
H

In a home pregnancy test, antibodies carrying a coloured bead can move along the strip. A second set of antibodies is fixed in place at the test line. A coloured line appears at the test line because

[1]
A

the antibodies carrying the beads bind to the fixed antibodies there

B

the fixed antibodies release the coloured beads that they have stored

C

HCG links the antibodies carrying the beads to the fixed antibodies

D

HCG breaks open the coloured beads and releases the dye they hold

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3.2 Monoclonal antibodies (HT only) Questions

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

42 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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