Biology · May / June 2019 · Paper 12 · Question 15
5090Blood
Which statement about white blood cells is correct?
- AThey can ingest bacteria by a process called phagocytosis.
- BThey can produce antigens in response to foreign antibodies.
- CThey convert fibrinogen to fibrin when bleeding happens.
- DThey transport toxins from body tissues to the liver.
As printed in the paper
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Correct answer: A. They can ingest bacteria by a process called phagocytosis.
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