WAEC Biology 2022 Objective — Question 10
Question 10 of 50 from the West African Examinations Council (WAEC) Biology 2022 Objective paper, with the correct answer and a full explanation.
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Which of the following blood components has the greatest affinity for oxygen and carbon (IV) oxide?
- A. Lymphocyte
- B. ErythrocyteCorrect
- C. Blood plasma
- D. Thrombocyte
Explanation
Erythrocytes (red blood cells) contain haemoglobin, which has the greatest affinity for binding oxygen and carbon dioxide for transport.
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