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Oxygen dissociation curve will shift to right on decrease of________

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in Biology – Class 11 by (272k points)
Oxygen dissociation curve will shift to right on decrease of________

(a) temperature

(b) acidity

(c) pH

(d) carbon dioxide concentration

This question was posed to me during an interview.

I'd like to ask this question from Transport of Gases topic in section Breathing and Exchange of Gases of Biology – Class 11

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Right choice is (c) pH

Explanation: Shift to the right means that decrease in affinity between oxygen and Hb and dissociation of oxyhaemoglobin. Low oxygen, high carbon dioxide, high hydrogen ion, low pH and high temperature are responsible for this.

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