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Set 2 10 Atp Production Ii Tca Cycle And Oxidative Phosphorylation

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Question 1

(Multiple Choice)

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In general, the function of the water soluble vitamins is to

A) Be electron acceptors during oxidation-reduction reactions
B) Serve as cofactors for enzymatic reactions
C) Take part in cellular signaling
D) Regulate gene expression
E) Direct the synthesis of proteins

Answer

Question 2

(Multiple Choice)

Free
The series of reactions that allows NADH and FADH2 to be oxidized with the eventually reduction of O2 to H2O is called the

A) TCA cycle
B) Glycolytic cascade
C) Pentose pathway
D) Electron transport chain
E) Oxidative phosphorylation

Answer

Question 3

(Multiple Choice)

Free
NADH that feeds into the electron transport chain originates mainly from

A) Glycolysis in the cytosol
B) β\beta oxidation in the mitochondria
C) The TCA cycle in the mitochondria
D) Protein catabolism in the cytosol
E) β\beta oxidation in the peroxisomes

Answer