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A-LevelBiologyGenetic technology9700/12 · May/June 2024 · Q401 Mark

The diagram shows a stage in monoclonal antibody production. [Diagram showing 'X' + 'cancer cells' -> 'hybridoma cells'] What is represented by X?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

AT-lymphocytes
BB-lymphocytes
Cantigens
Dantibodies

✓ Correct answer

B: B-lymphocytes

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About this question

Topic
Genetic technology, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source
A-Level Biology, May/June 2024 Paper 1 Variant 2, question 40.

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