What is Bohr's effect?

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(A) Bohr's effect is the phenomenon where a rise in $pCO_2$ or a fall in $pH$ decreases the oxygen affinity of haemoglobin.This increase in $pCO_2$ an

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Raise of $pCO_2$ or fall in $pH$ decreases the oxygen affinity of haemoglobin.

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(A) Bohr's effect is the phenomenon where a rise in $pCO_2$ or a fall in $pH$ decreases the oxygen affinity of haemoglobin.This increase in $pCO_2$ and acidity (lower $pH$) promotes the dissociation of oxygen from oxyhaemoglobin,which is represented by a rightward shift of the oxygen-haemoglobin dissociation curve.This effect facilitates the delivery of oxygen to tissues where metabolic activity is high.Conversely,a fall in $pCO_2$ and a rise in $pH$ increase the oxygen affinity of haemoglobin.

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