NEET UG BIOLOGY MCQ: BREATHING AND EXCHANGE OF GASES

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Statement-I: When pH of blood increase then oxygen dissociation cure shifts towards right side.

Statement-II: Due to high pH affinity of

{O}_2

with Hb decrease.

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Correct option: C

Statement I and II are wrong.

Option C (Statement I and II are wrong) is correct because when the pH of blood increases, the oxygen dissociation curve shifts to the left, and the affinity of

O_2

with Hb increases.

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