Question

Plants produce which of the following as waste products?

carbon dioxide and oxygen
carbon dioxide and uric acid
oxygen and urine
carbon dioxide and urine

Answer 1

The correct answer is carbon dioxide and oxygen

Answer 2

The correct answer is option A

Plants performs both the functions photosynthesis and cellular respiration.The waste product of photosynthesis is oxygen that the plant releases in the environment.

Plants also performs cellular respiration and in the process of cellular respiration the waste product is carbon dioxide.

Hence, the waste products are carbon dioxide and oxygen.