Question

Why RBCS have devoid of nucleus

Answer 1

HERE IS YOUR ANSWER;-
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The absence of a nucleus is an adaptation of the red blood cell for its role. It allows the red blood cell tocontain more hemoglobin and, therefore, carry more oxygen molecules. It also allows the cell tohave its distinctive bi-concave shape which aids diffusion.

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Answer 2

Hello everyone...

Non-nucleated red blood cells is a characteristic feature of all mammals. The nucleus, which is present during the immature stages, is expelled out of the cell as an adaptation to achieve maximum possible efficiency in delivering oxygen to the tissues.

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