Biology · Oct / Nov 2020 · Paper 11 · Question 13
5090Blood
In the process of blood clotting, the ……1…… help to convert ……2…… to ……3…… which forms a clot. Which words complete the description of blood clotting?
- Aplatelets, fibrin, fibrinogen
- Bplatelets, fibrinogen, fibrin
- Cred blood cells, fibrin, fibrinogen
- Dred blood cells, fibrinogen, fibrin
As printed in the paper
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Correct answer: B. platelets, fibrinogen, fibrin
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