Solved UPSC CDS/OTA Question
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Q · Nutrition and Nutrients medium · 45s
Which nutrient is a component of coenzyme A, essential in energy metabolism?
TopicNutrition and Nutrients
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Pantothenic acid (vitamin B₅) forms part of coenzyme A, which carries acyl groups in the Krebs cycle and fatty acid metabolism. Widespread in foods; deficiency is rare but can cause fatigue and neuromuscular symptoms.
Final Answer: Option B - Pantothenic acid