JAMB Biology 2013 Objective — Question 26
Question 26 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2013 Objective paper, with the correct answer and a full explanation.
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Which of the following helps in the clotting of blood?
- A. Plasma
- B. PlateletsCorrect
- C. Red blood cells
- D. White blood cells
Explanation
The blood cells/corpuscles are three: red blood cells (erythrocytes), white blood cells (leucocytes) and thrombocytes (blood platelets). Red blood cells carry oxygen, white blood cells protect the body, and platelets aid in blood clotting.
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