A-LevelBiologyImmunity9700/12 · Oct/Nov 2016 · Q391 Mark

The following are all responses made by cells of the immune system to a pathogen. 1 mitosis 2 bind to infected cell 3 produce memory cells 4 secrete antibodies Which of the responses is correct for β-lymphocytes?

A1, 2, 3 and 4

B1, 2 and 4 only

C1 and 3 only

D2, 3 and 4 only

✓ Correct answer

A: 1, 2, 3 and 4

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