NEET Zoology Blood Composition MCQ Question
Which of the following statements about blood composition is correct?
Erythrocytes are the most abundant cells in blood and primarily transport oxygen.
Serum contains all the clotting factors present in plasma.
Globulins are primarily involved in the transport of nutrients in the blood.
Plasma is composed solely of water and does not contain any proteins.
Correct Answer
Detailed Explanation
Erythrocytes, or red blood cells (RBCs), are indeed the most abundant cells in blood and are primarily responsible for transporting oxygen. Serum is plasma without clotting factors, making option B incorrect. Globulins are involved in defense mechanisms, not primarily in nutrient transport, which makes option C incorrect. Plasma contains various proteins, so option D is also incorrect.
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