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pid 2655770 Sapling Learning Map Sort the following examples and phrases based o

ID: 178090 • Letter: P

Question

pid 2655770 Sapling Learning Map Sort the following examples and phrases based on whether they describe glucogenic acids, ketogenic amino acids, or both glucogenic and ketogenic acids. Click here to view a table of amino acids. Note: If you answer any part of this question incorrectly, a single red X will appear indicating that one or more of the phrases are sorted incomecty. Glucogenic Ketogenic Both directly converted converted to citric acid can be catabolized Iserine ne glycine phenylalanine to acetyl-CoA cycle intermediates to release free energy O Previous 8 Give Up & View Solution Check Answer 0 Next Exit Hint about us careers partners privacy policy terms of use contact us help

Explanation / Answer

A glucogenic amino acid is an amino acid that can be converted into glucose through gluconeogenesis. The production of glucose from glucogenic amino acids involves these amino acids being converted to alpha ketoacids then to glucose, with both processes occurring in the liver. This mechanism predominates during catabolysis, rising as fasting and starvation increase in severity.

The glucogenic amino acids are: Alanine, Arginine, Asparagine, Aspartic, Cysteine, Glutamic, Glutamine, Glycine, Histidine, Methionine, Proline, Serine, Valine.

A ketogenic amino acid is an amino acid that can be degraded directly into acetyl-CoA, which is the precursor of ketone bodies. Ketogenic amino acids are unable to be converted to glucose as both carbon atoms in the ketone body are ultimately degraded to CO2 in citric acid cycle.

The ketogenic amino acids are: Leucine, Lysine.

Amino acids that are both glucogenic and ketogenic are: Phenylalanine, Isoleucine, Threonine, Tyrosine, Tryptophan.