Biomolecules and Chemistry in Everyday Life - Result Question 20
21. Synthesis of each molecule of glucose in photosynthesis involves
(2013 Main)
(a) $18$ molecules of ATP
(b) $10$ molecules of ATP
(c) $8$ molecules of ATP
(d) $6$ molecules of ATP
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Answer:
Correct Answer: 21. (a)
Solution:
- $18$ ATPs are involved in the formation of $1$ glucose molecule as shown in the reaction below :
$6 CO _2+12 NADPH+18 ATP \longrightarrow C _6 H _{12} O _6+12 NADP+18 ADP$