Question

Human red blood cells are circular and biconcave whereas white blood cells are
amoeboid- give reason.

Answer 1

Answer:

Here's your answer

Explanation:

In humans, as in all mammals, the mature RBC lacks a nucleus. This allows the cell more room to store hemoglobin, the oxygen-binding protein, enabling the RBC to transport more oxygen. RBCs are also biconcave in shape; this shape increases their surface area for the diffusion of oxygen across their surfaces.

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Answer 2

Because we have red blood and they have dead blood cell