The oxygen dissociation curve of haemoglobin is:

Bulk of carbon dioxide $(CO_2)$ released from body tissues into the blood is present as

Where is the enzyme $Carbonic \text{ } Anhydrase$ found in high concentration?

The toxic effect of carbon monoxide is due to its higher affinity for hemoglobin compared to oxygen. How many times higher is this affinity (in $\text{times}$)?

Given below are two statements.
Statement $I$: Carbonic anhydrase enzyme is found in $RBCs$ and is absent in plasma.
Statement $II$: The rate of formation of carbonic acid is very high inside $RBCs$ than in plasma.
In light of the above statements, select the correct answer from the options given below.

The Haldane effect is caused by which of the following?