O-LevelBiologyTransport in Humans5090/11 · Oct/Nov 2022 · Q151 Mark

Tissue transplants are normally rejected by the body unless the transplant tissue and the patient are very carefully matched. Which component of the blood is responsible for the rejection of transplanted tissue?

Aplasma

Bplatelets

Cred blood cells

Dwhite blood cells

✓ Correct answer

D: white blood cells

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2022 Paper 1 Variant 1, question 15.

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