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Anatomy & Physiology

Study Pack

Set 23 Metabolismnutritionand Energetics

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Question 1

(Multiple Choice)

Free
The carbon dioxide of respiration is formed during

A)glycolysis.
B)the citric acid cycle.
C)electron transport.
D)the formation of pyruvic acid.
E)the formation of water.

Answer

Question 2

(Multiple Choice)

Free
In oxidative phosphorylation,energy for the synthesis of ATP is directly obtained from the

A)splitting of oxygen molecules.
B)breaking of the covalent bonds in glucose.
C)movement of hydrogen ions through channels in the inner mitochondrial membrane.
D)combination of two atoms of hydrogen and one atom of oxygen to form water.
E)oxidation of acetyl-CoA.

Answer

Question 3

(Multiple Choice)

Free
  Figure 23-1 -Identify the molecule labeled 5. A)fumaric acid B)citric acid C)4-carbon molecule D)malic acid E)oxaloacetic acid Figure 23-1
-Identify the molecule labeled "5."

A)fumaric acid
B)citric acid
C)4-carbon molecule
D)malic acid
E)oxaloacetic acid

Answer