Glucogenic aminoacids give rise to all of the following intermediates of citric acid cycle except-

Ans. is 'a' i.e., IsocitrateGlucogenic amino acids Component of TCA cycle producedHistidine, proline, glutamine, arginineGlutamatea-ketogiutarateIsoleucine, methioniney valine Succinyl CoATyrosine, phenylalanine FumarateTryptophanAlaninePyruvateHydroxyproline, serine, cysteine, threonine, glycine Pyruvate