Assertion: Inhalation and exhalation become important for cellular respiration to occur smoothly.
Reason: Cellular respiration is a process in which oxygen combines with substrates to release energy.
Both reason and assertion are correct, and the assertion is the correct explanation of the reason.
Both reason and assertion are correct, but the assertion is not the correct explanation of the reason.
Reason is correct, but the assertion is incorrect.
Reason is incorrect, but the assertion is correct.
Both reason and assertion are correct, but the assertion is not the correct explanation of the reason. Inhalation and exhalation are important for cellular respiration as they facilitate gas exchange, providing oxygen for the process. Cellular respiration involves the oxidation of substrates in the presence of oxygen to release energy. While inhalation brings in oxygen, exhalation primarily removes carbon dioxide, a byproduct of cellular respiration, from the body.
Option 2 is the correct answer.