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WAEC Biology 2025 Objective — Question 13

Question 13 of 50 from the West African Examinations Council (WAEC) Biology 2025 Objective paper, with the correct answer and a full explanation.

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Which of the following statements is not correct about respiration in plants?

  • A. It occurs in all plant tissues
  • B. Light and chlorophyll must be present for it to occurCorrect
  • C. Energy is produced as the end product
  • D. It occurs in the presence of oxygen

Explanation

Photosynthesis is the process that requires light and chlorophyll, not respiration. Respiration occurs in all living plant tissues, produces energy, and (aerobic respiration) requires oxygen.

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