NEET Biology Breathing And Exchange Of Gases Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Question & Answer Discuss:

During oxygen transport the oxyhaemoglobin at the tissue level liberates oxygen to the cells because in tissue

(a) $O_2$ concentration is low and $CO_2$ is also low.

(b) $O_2$ concentration is high and $CO_2$ is low.

(c) $O_2$ tension is high and $CO_2$ tension is low.

(d) $O_2$ tension is low and $CO_2$ tension is high.