Question 1

NA   participates in reactions that produce ________.

Accepted Answer

A) a   group 
B) a C   O bond 
C) phosphorylation 
D) ADP from ATP 
E) a C-C bond 
A) a   group 
B) a C   O bond 
C) phosphorylation 
D) ADP from ATP 
E) a C-C bond

Question 2

What is the net number of ATP molecules produced from the lauric acid       )found in coconut oil?

Accepted Answer

A) 72 ATP 
B) 78 ATP 
C) 94 ATP 
D) 98 ATP 
E) 104 ATP 
A) 72 ATP 
B) 78 ATP 
C) 94 ATP 
D) 98 ATP 
E) 104 ATP

Question 3

In the first reaction of the citric acid cycle ________.

Accepted Answer

A) glucose becomes pyruvate 
B) ATP is produced 
C) NADH is produced 
D) acetyl-CoA reacts with oxaloacetate to give citrate 
E) pyruvate becomes CO2 and H2O 
A) glucose becomes pyruvate 
B) ATP is produced 
C) NADH is produced 
D) acetyl-CoA reacts with oxaloacetate to give citrate 
E) pyruvate becomes CO2 and H2O

Question 4

The 2-carbon segments removed from a fatty acid during metabolism are used to form ________.

Accepted Answer

A) glucose 
B) pyruvate 
C) lactate 
D) CoA 
E) acetyl-CoA 
A) glucose 
B) pyruvate 
C) lactate 
D) CoA 
E) acetyl-CoA

Question 5

In the chemiosmotic model of oxidative phosphorylation,ATP is synthesized as ________.

Accepted Answer

A)    flows through ATP synthase 
B) electrons flow through ATP synthase 
C)    flows through ATP synthase 
D)    flows through ATP synthase 
E)    flows through ATP synthase 
A)    flows through ATP synthase 
B) electrons flow through ATP synthase 
C)    flows through ATP synthase 
D)    flows through ATP synthase 
E)    flows through ATP synthase

Question 6

The end product of the citric acid cycle is oxaloacetate.

Accepted Answer

A) True 
 B)False

Question 7

The complete oxidation of glucose produces ________ ATP molecules.

Accepted Answer

A) 2 
B) 8 
C) 12 
D) 24 
E) 32 
A) 2 
B) 8 
C) 12 
D) 24 
E) 32

Question 8

Which coenzyme is reduced in the following reaction? OH O
-   - → -   -

Accepted Answer

A) FAD 
B)    
C) CoQ 
D) NADH 
E)    
A) FAD 
B)    
C) CoQ 
D) NADH 
E)

Question 9

Reactions in the mitochondria produce most of the cell's energy.

Accepted Answer

A) True 
 B)False

Question 10

Protein digestion begins in the small intestine.

Accepted Answer

A) True 
 B)False

Question 11

In this figure taken from your text,identify the substances shown.  
-substance 17

Accepted Answer

The answer of In this figure taken from your text,identify...

Question 12

The production of carbon dioxide and water in the body is an anabolic process.

Accepted Answer

A) True 
 B)False

Question 13

One example of an electron carrier in electron transport is ________.

Accepted Answer

A) ATP 
B) GTP 
C) coenzyme Q 
D) citrate 
E) water 
A) ATP 
B) GTP 
C) coenzyme Q 
D) citrate 
E) water

Question 14

Catabolic reactions provide energy to generate ATP in the cell.

Accepted Answer

A) True 
 B)False

Question 15

Myristic acid,a   fatty acid,produces ________ acetyl-CoA when completely metabolized.

Accepted Answer

A) 2 
B) 5 
C) 7 
D) 12 
E) 14 
A) 2 
B) 5 
C) 7 
D) 12 
E) 14

Question 16

Which of the following metabolic pathways can occur in the absence of oxygen?

Accepted Answer

A) electron transport 
B) oxidative phosphorylation 
C) citric acid cycle 
D) glycolysis 
E) β-oxidation 
A) electron transport 
B) oxidative phosphorylation 
C) citric acid cycle 
D) glycolysis 
E) β-oxidation

Question 17

The components of ATP are ________.

Accepted Answer

A) adenosine,ribose,and three phosphate groups 
B) aniline and three phosphate groups 
C) alanine,ribose,and three phosphate groups 
D) adenine,ribose,and three phosphate groups 
E) adenosine,deoxyribose,and three phosphate groups 
A) adenosine,ribose,and three phosphate groups 
B) aniline and three phosphate groups 
C) alanine,ribose,and three phosphate groups 
D) adenine,ribose,and three phosphate groups 
E) adenosine,deoxyribose,and three phosphate groups

Question 18

The energy released during electron transport is used to produce ________.

Accepted Answer

A) glucose 
B) citric acid 
C) carbon dioxide 
D) ATP 
E) NADH 
A) glucose 
B) citric acid 
C) carbon dioxide 
D) ATP 
E) NADH

Question 19

The cytosol is an aqueous solution of salts and enzymes.

Accepted Answer

A) True 
 B)False

Question 20

When one glucose molecule undergoes glycolysis it generates ________.

Accepted Answer

A) 6 ATP 
B) 6 ATP and 2 NADH 
C) 2 ATP and 2 NADH 
D) 2 ATP and 4 NADH 
E) 12 ATP 
A) 6 ATP 
B) 6 ATP and 2 NADH 
C) 2 ATP and 2 NADH 
D) 2 ATP and 4 NADH 
E) 12 ATP

NA participates in reactions that produce ________.

What is the net number of ATP molecules produced from the lauric acid )found in coconut oil?

In the first reaction of the citric acid cycle ________.

The 2-carbon segments removed from a fatty acid during metabolism are used to form ________.

In the chemiosmotic model of oxidative phosphorylation,ATP is synthesized as ________.

The end product of the citric acid cycle is oxaloacetate.

The complete oxidation of glucose produces ________ ATP molecules.

Which coenzyme is reduced in the following reaction? OH O - - → - -

Reactions in the mitochondria produce most of the cell's energy.

Protein digestion begins in the small intestine.

In this figure taken from your text,identify the substances shown. -substance 17

The production of carbon dioxide and water in the body is an anabolic process.

One example of an electron carrier in electron transport is ________.

Catabolic reactions provide energy to generate ATP in the cell.

Myristic acid,a fatty acid,produces ________ acetyl-CoA when completely metabolized.

Which of the following metabolic pathways can occur in the absence of oxygen?

The components of ATP are ________.

The energy released during electron transport is used to produce ________.

The cytosol is an aqueous solution of salts and enzymes.

When one glucose molecule undergoes glycolysis it generates ________.

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Exam 18: Metabolic Pathways and Energy Production

NA participates in reactions that produce ________.

What is the net number of ATP molecules produced from the lauric acid )found in coconut oil?

In the first reaction of the citric acid cycle ________.

The 2-carbon segments removed from a fatty acid during metabolism are used to form ________.

In the chemiosmotic model of oxidative phosphorylation,ATP is synthesized as ________.

The end product of the citric acid cycle is oxaloacetate.

The complete oxidation of glucose produces ________ ATP molecules.

Which coenzyme is reduced in the following reaction? OH O - - → - -

Reactions in the mitochondria produce most of the cell's energy.

Protein digestion begins in the small intestine.

In this figure taken from your text,identify the substances shown. -substance 17

The production of carbon dioxide and water in the body is an anabolic process.

One example of an electron carrier in electron transport is ________.

Catabolic reactions provide energy to generate ATP in the cell.

Myristic acid,a fatty acid,produces ________ acetyl-CoA when completely metabolized.

Which of the following metabolic pathways can occur in the absence of oxygen?

The components of ATP are ________.

The energy released during electron transport is used to produce ________.

The cytosol is an aqueous solution of salts and enzymes.

When one glucose molecule undergoes glycolysis it generates ________.

Chemistry in Our Lives

Chemistry and Measurement

Matter and Energy

Atoms and Elements

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Acids and Bases and Equilibrium

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, thiols, ethers, aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, esters, amines, and Amides

Lipids

Amino Acids, proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Filters