BIOLOGY
JAMB 2003 - Question 16
Biology 2003 JAMB Past Questions - Question 16: The dark reaction of photosynthesis involves the
Choose the most appropriate option for the gap .
A:
B:
C:
D:
Correct Answer
A
Explanation
The hydrogen released during the photolysis of water in light reaction is picked up by a co-enzyme called Nicotinamide adenine dinucleotide phosphate (NADPH) (NADPH,). The NADPH2 is carried into the dark reaction and the hydrogen molecule attached to the co-enzyme used to reduce carbon IV oxide to organic compounds like starch, proteins and oil. Options B and D occur during the light reaction while option C represents events that occur during light and dark reactions.
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