What is the fate of excess amino acids that are not incorporated into proteins? Select one: a. They are converted to urea and eliminated from the body b. They can be stored for later use as muscle tissue c. They are converted to pyruvic acid and then directed towards storage (gluconeogenesis) or catabolized in the Krebs Cycle d. They are converted to heat which is the major source of heat production in mammals

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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What is the fate of excess amino acids that are not incorporated into proteins?

Select one:
a.

They are converted to urea and eliminated from the body

b.

They can be stored for later use as muscle tissue

c.

They are converted to pyruvic acid and then directed towards storage (gluconeogenesis) or catabolized in the Krebs Cycle

d.

They are converted to heat which is the major source of heat production in mammals

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