Zoology-Blood Composition
NEET Zoology Blood Composition MCQ Question
Type: MCQ-diagram based-Hard-Class 11
Consider a simplified diagram representing the composition of blood showing various formed elements. If erythrocytes, leucocytes, and platelets are labeled as X, Y, and Z respectively, which of the following correctly identifies the function of element Y?
A
Transport of oxygen
B
Defense against infections
C
Blood clotting
D
Osmotic balance
Correct Answer
Option B
Detailed Explanation
Leucocytes, labeled as Y in the diagram, are involved in the defense mechanisms of the body, as mentioned in the NCERT context that describes globulins as being primarily involved in defense.
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