Which metabolite is common in the respiratory | vedclass

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(A) The respiratory breakdown of different substrates like carbohydrates,fats,and proteins converges at a common point in the respiratory pathway.Carb

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Acetyl $CoA$

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(A) The respiratory breakdown of different substrates like carbohydrates,fats,and proteins converges at a common point in the respiratory pathway.Carbohydrates are broken down into glucose,which enters glycolysis to form pyruvic acid,which is then converted to Acetyl $CoA$.Fats are broken down into fatty acids and glycerol; fatty acids undergo beta-oxidation to form Acetyl $CoA$.Proteins are broken down into amino acids,which are deaminated to enter the respiratory pathway at various points,including Acetyl $CoA$.Thus,Acetyl $CoA$ acts as a common metabolic intermediate for all three major classes of respiratory substrates.

Which metabolite is common in the respiratory breakdown of fats,carbohydrates,and proteins?

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