STANDARDBotany-Respiration
STANDARD Botany ATP Formation MCQ Question
Type: MCQ-conceptual-Medium
How many ATP are formed from NADPH⁺ to NAD⁺?
A
2 ATP
B
3 ATP
C
6 ATP
D
4 ATP
Correct Answer
Option B
Detailed Explanation
During the process of respiration, the energy carrier molecule NADH₂, FADH₂, ATP molecule are formed. One NADH₂ gives 3 molecules of ATP, while FADH₂ gives 2 molecules of ATP. At the end of glycolysis, there is a gain of 8 ATP molecules.
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