AP EAPCET 6 Sep 2021 Shift 1 Paper

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Question : 44 of 160

Marks: +1, -0

Assertion (A): Biconcave shape of mammalian RBC facilitates gas exchange
Reason (R): Biconcave shape provides a high surface to volume ratio

Both A and R are correct and R is the correct explanation of A
Both A and R are correct and R is not the correct explanation of A
A is correct but R is wrong
A is wrong but R is correct

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