BIOLOGY 130 CHAPTER 7 STUDY QUESTIONS GEADED A

BIOLOGY 130 CHAPTER 7 STUDY QUESTIONS
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Question 1 of 10
NADH and FADH2 are products of
A.oxidation/reduction reactions
B.chemiosmosis
C.substrate level phosphorylation
D.glycolysis


Feedback: Correct

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Question 2 of 10

What is not a good biological oxidizing agent?
A.
Fe3+
B.
O2
C.NAD+
D.FAD


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Question 3 of 10
What vitamin derivative accepts hydrogen for complex I during ETC?
A.thiamine
B.riboflavin
C.niacin
D.pantothenic acid


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Question 4 of 10
What area is not involved with pumping protons to the intermembrane space?
A.complex I
B.complex II
C.complex III
D.complex IV

, Feedback: Correct

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Question 5 of 10
carbon dioxide molecules are given off during three turns of the Krebs cycle?
A.1
B.2
C.3
D.4
E.6


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Question 6 of 10

Molecules generated from butter will enter aerobic cellular respiration at
A.pyruvate oxidation
B.oxidative phosphorylation
C.Krebs cycle
D.glycolysis


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Question 7 of 10
When has glucose been broken down from its original 6 carbon molecule to 6 molecules of
carbon dioxide?
A.oxidation of pyruvate
B.glycolysis
C.when isocitrate is oxidized to αKetoglutarate
D.when αKetoglutarate is oxidized to Succinyl CoA
E.condensation of acetyleCoA with oxaloacetate


Feedback: Learning Objective: Explain how a circular pathway, such as the citric acid cycle,
fundamentally differs from a linear pathway, such as glycolysis

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Question 8 of 10
Removal of NH3 is best described as .
A.beta oxidation