17. In the urea cycle,ions are converted to urea.Da. pynuvateOb. sodiumOc, ammoniumOd. glutamate18. Amino acids that are degraded intoare termed ketogenic.Oa. a-ketoglutarateb. oxaloacetateOc. fumarateOd. acetyl CoA19. When 100 mg of a substance are required daily by the body, the substance would be classified as aa. micronutrientOb. macronutrientC. nonessential nutrientd. more than one choice is correct20. What role do most of the water-soluble vitamins have in the body?ca. catalysisb. hormone precursorsOc. components of cell membranesd. coenzymes

Step -1 17. Ammonium ion 18. Acetyl CoA 19. Micronutrients 20. Coenzymes

Answered: 17, In the urea cycle, ions are…

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17, In the urea cycle, ions are converted to urea.

Chemical Principles in the Laboratory

11th Edition

ISBN:9781305264434

Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Chapter43: Analysis For Vitamin C

Section: Chapter Questions

Problem 3ASA

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Concept explainers

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.

Question

17. In the urea cycle,
ions are converted to urea.
Da. pynuvate
Ob. sodium
Oc, ammonium
Od. glutamate
18. Amino acids that are degraded into
are termed ketogenic.
Oa. a-ketoglutarate
b. oxaloacetate
Oc. fumarate
Od. acetyl CoA
19. When 100 mg of a substance are required daily by the body, the substance would be classified as a
a. micronutrient
Ob. macronutrient
C. nonessential nutrient
d. more than one choice is correct
20. What role do most of the water-soluble vitamins have in the body?
ca. catalysis
b. hormone precursors
Oc. components of cell membranes
d. coenzymes

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