NEET Biology Respiration In Plants Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Question & Answer Discuss:

What is the function of molecular oxygen in cellular respiration?

(a) To combine with carbon from organic molecules to produce carbon dioxide.

(b) It causes the breakdown of citric acid.

(c) To combine with glucose to produce carbon dioxide.

(d) To combine with hydrogen from organic molecules to produce water.