Question

Transport of $CO2$ is in the form of

• A. Sulphates
• B. Phosphates
• C. carbonates
• D. chloride

Answer 1

The correct option is C carbonates

Some of the carbon dioxide is transported dissolved in the plasma. Some carbon dioxide is transported as carbaminohemoglobin. However, most carbon dioxide is transported as bicarbonate. As blood flows through the tissues, carbon dioxide diffuses into red blood cells, where it is converted into bicarbonate.

So the correct option is 'carbonates'.