All of the following are substrates for gluconeogenesis except_______________?
Correct answer: B. Oleic acid
- A. Alanine
- B. Oleic acid
- C. Glycerol
- D. Tryptophan
Explanation
Oleic acid is an even-chain fatty acid whose acetyl-CoA products cannot give a net synthesis of glucose in humans. Alanine, glycerol and the glucogenic portion of tryptophan can contribute carbon to gluconeogenesis.
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