मनुष्यों में लाल रुधिराणु – McqOptions

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1.	मनुष्यों में लाल रुधिराणु का जीवनकाल होता है -
A.	80 दिन
B.	90 दिन
C.	120 दिन
D.	140 दिन
Answer» D. 140 दिन

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