STANDARDBotany-Respiration in Plants
STANDARD Botany Metabolic Pathways MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The connecting link among glycolysis, Kreb's cycle and beta-oxidation of fatty acid is or Which of the metabolites is common to respiration mediated breakdown of fats, carbohydrates, and proteins
A
Pyruvic acid
B
Acetyl CoA
C
Acetaldehyde
D
Citric acid
Correct Answer
Option B
Detailed Explanation
Acetyl CoA is a central metabolite that links glycolysis, the Kreb's cycle, and the beta-oxidation of fatty acids. It is formed from the breakdown of carbohydrates, fats, and proteins and enters the Kreb's cycle for further energy production.
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