Exam 27: Bioenergetics: How the Body Converts Food to Energy

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Step 3 of the citric acid cycle involves the conversion of isocitrate to α-ketoglutarate. What is the intermediate species formed in this step?

(Multiple Choice)

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Question 21

Which metal is found in complex III of the electron and H⁺ transport chain?

(Multiple Choice)

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Question 22

Which of the following electron carriers transports electrons from complex III to complex IV of the electron and H⁺ transport chain?

(Multiple Choice)

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Question 23

The oxygen we breathe is used to do which of the following?

(Multiple Choice)

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Question 24

Examine the following figure. -Which numbered structure represents the cristae?

(Multiple Choice)

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Question 25

Approximately how many subunits make up complex I of the electron and H⁺ transport chain?

(Multiple Choice)

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Question 26

What is the technical name given to the baffles of the mitochondria?

(Multiple Choice)

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Question 27

Which of the following correctly describes the distribution of K⁺ and Na⁺ ions?

(Multiple Choice)

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Question 28

Which of the following functional groups is not found in pantothenic acid?

(Multiple Choice)

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Question 29

CoQ when associated complex II of the electron and H⁺ transport chain, does which of the following?

(Multiple Choice)

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Question 30

Which of the following scientists established the relationships among the components of the citric acid cycle?

(Multiple Choice)

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Question 31

Which complex is the largest of the complexes involved in the electron and H⁺ transport chain?

(Multiple Choice)

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Question 32

Mitochondria have how many membranes?

(Multiple Choice)

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Question 33

Which of the following sets of reagents is required for the conversion of α-ketoglutarate to succinate in steps 4 and 5 of the citric acid cycle?

(Multiple Choice)

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Question 34

Which of the following transfers electrons to an oxygen molecule?

(Multiple Choice)

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Question 35

What type of reaction occurs when oxalosuccinate is converted to α-ketoglutarate in step 3 of the citric acid cycle?

(Multiple Choice)

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Question 36

Proton-translocating ATPase is incapable of doing which of the following?

(Multiple Choice)

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Question 37

Which of the molecules AMP, ADP and ATP contain high energy phosphoric anhydride bonds?

(Multiple Choice)

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Question 38

The activation of phosphorylase b involves which of the following?

(Multiple Choice)

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Question 39

Why is cytochrome c called a mobile carrier of electrons?

(Multiple Choice)

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Question 40

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Exam 27: Bioenergetics: How the Body Converts Food to Energy

Step 3 of the citric acid cycle involves the conversion of isocitrate to α-ketoglutarate. What is the intermediate species formed in this step?

Which metal is found in complex III of the electron and H+ transport chain?

Which of the following electron carriers transports electrons from complex III to complex IV of the electron and H+ transport chain?

The oxygen we breathe is used to do which of the following?

Examine the following figure. -Which numbered structure represents the cristae?

Approximately how many subunits make up complex I of the electron and H+ transport chain?

What is the technical name given to the baffles of the mitochondria?

Which of the following correctly describes the distribution of K+ and Na+ ions?

Which of the following functional groups is not found in pantothenic acid?

CoQ when associated complex II of the electron and H+ transport chain, does which of the following?

Which of the following scientists established the relationships among the components of the citric acid cycle?

Which complex is the largest of the complexes involved in the electron and H+ transport chain?

Mitochondria have how many membranes?

Which of the following sets of reagents is required for the conversion of α-ketoglutarate to succinate in steps 4 and 5 of the citric acid cycle?

Which of the following transfers electrons to an oxygen molecule?

What type of reaction occurs when oxalosuccinate is converted to α-ketoglutarate in step 3 of the citric acid cycle?

Proton-translocating ATPase is incapable of doing which of the following?

Which of the molecules AMP, ADP and ATP contain high energy phosphoric anhydride bonds?

The activation of phosphorylase b involves which of the following?

Why is cytochrome c called a mobile carrier of electrons?

Matter, Energy, and Measurement

Atoms

Chemical Bonds

Chemical Reactions

Gases, Liquids, and Solids

Solutions and Colloids

Reaction Rates and Chemical Equilibrium

Acids and Bases

Nuclear Chemistry

Organic Chemistry

Alkanes

Alkenes and Alkynes

Benzene and Its Derivatives

Alcohols, Ethers, and Thiols

Chirality: the Handedness of Molecules

Amines

Aldehydes and Ketones

Carboxylic Acids

Carboxylic Anhydrides, Esters, and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Chemical Communications: Neurotransmitters and Hormones

Nucleotides, Nucleic Acids, and Heredity

Gene Expression and Protein Synthesis

Specific Catabolic Pathways: Carbohydrate, Lipid, and Protein Metabolism

Biosynthetic Pathways

Nutrition

Immunochemistry

Body Fluids

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Which metal is found in complex III of the electron and H⁺ transport chain?

Which of the following electron carriers transports electrons from complex III to complex IV of the electron and H⁺ transport chain?

Approximately how many subunits make up complex I of the electron and H⁺ transport chain?

Which of the following correctly describes the distribution of K⁺ and Na⁺ ions?

CoQ when associated complex II of the electron and H⁺ transport chain, does which of the following?

Which complex is the largest of the complexes involved in the electron and H⁺ transport chain?