Home › CBSE Class 11 (Science) › Biology › Body Fluids and Circulation › What is the average life span of a red blood cell?
What is the average life span of a red blood cell?
A20 days
B60 days
C120 days
D365 days
Answer & Solution
Correct answer: C. 120 days
RBCs survive about 120 days before being broken down.
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