WAEC Biology 2023 Objective — Question 21
Question 21 of 50 from the West African Examinations Council (WAEC) Biology 2023 Objective paper, with the correct answer and a full explanation.
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Which of the following processes does not occur during photosynthesis?
- A. Carbon (V) oxide is evolvedCorrect
- B. Water is split
- C. Oxygen is evolved
- D. Energy from sunlight is absorbed
Explanation
Carbon (IV) oxide is not evolved during photosynthesis. Instead, it is a main raw material, while the gas evolved is oxygen.
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