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BIOLOGY

JAMB 2016 - Question 1

Biology 2016 JAMB Past Questions - Question 1: Which of the following conditions is NOT necessary for photosynthesis to take place?

Choose the most appropriate option for the gap .

Which of the following conditions is NOT necessary for photosynthesis to take place?

A: Chlorophyll

B: Light

C: Carbon(ii)oxide

D: Carbon (iV) oxide

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Correct Answer

Explanation

Carbon (li) oxide is poisonous to cells. ChlorophyIl traps light energy needed to split water molecules into hydrogen and oxygen molecules respectively. The hydrogen molecule reacts or reduces carbon (IV) oxide during the dark reaction of photosynthesis to form carbohydrate (starch).