Which two of the following phrases describing the synthesis of amino acids are accurate? Select all the true statements. Hint (for one case below): lactate is a reduced form of pyruvate; an amine is at the same oxidation state as an alcohol.

1. Lysine is an essential amino acid and is synthesized in the human boy by the transamination of alpha-ketoglutarate.

2. Synthesis of the amino acid alanine involves reduction (that is, the precursor is reduced) its degradation involves oxidation

3. The carbon sources for nonessential amino acid synthesis include metabolic pathway intermediates and alpah-keto acids.

4. The synthesis of alanine from pyruvate, an alpah-keto acid, involves the oxidation of pyruvate.

5. The carboxyl groups of all the non essential amino acis are derived from glutamate.

Question

09-12-2022
Biology

Answered

Which two of the following phrases describing the synthesis of amino acids are accurate? Select all the true statements. Hint (for one case below): lactate is a reduced form of pyruvate; an amine is at the same oxidation state as an alcohol.

1. Lysine is an essential amino acid and is synthesized in the human boy by the transamination of alpha-ketoglutarate.

2. Synthesis of the amino acid alanine involves reduction (that is, the precursor is reduced) its degradation involves oxidation

3. The carbon sources for nonessential amino acid synthesis include metabolic pathway intermediates and alpah-keto acids.

4. The synthesis of alanine from pyruvate, an alpah-keto acid, involves the oxidation of pyruvate.

5. The carboxyl groups of all the non essential amino acis are derived from glutamate.

Answer :

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kjuli1766 kjuli1766 · Answer 1 · 2022-12-16T21:47:59-05:00

Carbon sources for nonessential amino acid synthesis include the metabolic pathway intermediates and alpha-keto acids.

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