Question

Assertion: Plants can live without special respiratory organs.

Reason: Every living cell in the plant is present very close to the plant surface which facilitates easy exchange of gases. Also, oxygen availability is not an issue since oxygen is produced during photosynthesis.

A. Both assertion and reason are correct statements and reason is the correct explanation
B. Both assertion and reason are correct statements but the reason is incorrect explanation
C. Assertion is an incorrect statement but the reason is a correct statement
D. Both are incorrect statements

Answer 1

Option A is correct since plants can live without special respiratory organs due to each cell's proximity to the plant surface and oxygen production through photosynthesis. The correct answer is option A: Both assertion and reason are correct statements and the reason is the correct explanation.

Step-by-step explanation:

The student's question addresses the concepts of plant respiration and physiological adaptations in plants to facilitate gas exchange. Plants indeed do not require specialized respiratory organs because each cell is usually close to the surface, allowing for easy gas exchange. Additionally, plants produce oxygen during photosynthesis, which is then used for cellular respiration, thus ensuring a supply of oxygen for metabolic activities.