An amino acid that does NOT derive its carbon skeleton, at least in part, from $\alpha$-ketoglutarate is:

Name: An amino acid that does NOT derive its carbon skeleton, at least in part, from $\alpha$-ketoglutarate is:
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Question

Quizplus · Accepted Answer

Threonine is an essential amino acid that does not derive its carbon skeleton from α-ketoglutarate. Arginine, glutamate, glutamine, and proline are all related to the citric acid cycle through α-ketoglutarate, either directly or through transamination processes.

An Amino Acid That Does NOT Derive Its Carbon Skeleton α\alphaα

An Amino Acid That Does NOT Derive Its Carbon Skeleton $\alpha$