WAEC BIOLOGY 2003 : Which of the following groups of compounds are products of the light stage of photosynthesis ?

Which of the following groups of compounds are products of the light stage of photosynthesis ? I. Ribulose bi-phosphate (RuBP) II. Nicotin amide di-phosphorus (NADPH2) III. Oxygen (O2) IV. Adenosine Triphosphate (ATP)

A. I, II and III

B. I, III, and IV

C. II, III and IV

D. I, II, III and IV

Answer: II, III and IV

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