Assertion : Haemoglobin is an oxygen carrier.
Reason : Oxygen binds as $O_2^-$ to $Fe$ of haemoglobin
A
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
B
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
C
If the Assertion is correct but Reason is incorrect.
D
If both the Assertion and Reason are incorrect.
AIIMS 2003, Medium
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C
If the Assertion is correct but Reason is incorrect.
c The assertion is correct but the reason is incorrect because oxygen binds as $O_2$ (and not as $O_2^–$) to $Fe$ of haemoglobin
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