Question 1

In this figure,identify the metabolic substance numbered.  
-substance 6

Accepted Answer

The answer of In this figure,identify the metabolic substance numbered....

Question 2

In this figure,identify the metabolic substance numbered.  
-substance 8

Accepted Answer

The answer of In this figure,identify the metabolic substance numbered....

Question 3

NAD+ participates in reactions that produce ________.

Accepted Answer

A) a CH2 group 
B) a C =O bond 
C) phosphorylation 
D) ADP from ATP 
E) a C-C bond 
A) a CH2 group 
B) a C =O bond 
C) phosphorylation 
D) ADP from ATP 
E) a C-C bond

Question 4

The urea cycle is the major pathway for eliminating the excess nitrogen from amino acid degradation in mammals.

Accepted Answer

A) True 
 B)False

Question 5

In this figure taken from your text,identify the substances shown.  
-substance 15

Accepted Answer

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

Question 6

The conversion of ATP to ADP and inorganic phosphate produces 7.3 kcal/mole of energy.

Accepted Answer

A) True 
 B)False

Question 7

In this figure,identify the metabolic substance numbered.  
-substance 1

Accepted Answer

The answer of In this figure,identify the metabolic substance numbered....

Question 8

The term that refers to all of the chemical reactions in living cells is ________.

Accepted Answer

A) glycolysis 
B) β-oxidation 
C) metabolism 
D) anabolism 
E) catabolism 
A) glycolysis 
B) β-oxidation 
C) metabolism 
D) anabolism 
E) catabolism

Question 9

Most of the energy in the typical animal cell is produced in the ________.

Accepted Answer

A) cytosol 
B) nucleus 
C) mitochondria 
D) lysosomes 
E) endoplasmic reticulum 
A) cytosol 
B) nucleus 
C) mitochondria 
D) lysosomes 
E) endoplasmic reticulum

Question 10

Which step is found in the breakdown of a fatty acid?

Accepted Answer

A) an activation that requires 2 ATP. 
B) an oxidation with a cytochrome c. 
C) an oxidation with CoQ. 
D) direct substrate phosphorylation. 
E) production of pyruvate. 
A) an activation that requires 2 ATP. 
B) an oxidation with a cytochrome c. 
C) an oxidation with CoQ. 
D) direct substrate phosphorylation. 
E) production of pyruvate.

Question 11

Under anaerobic conditions,there is a net production of ________ ATP during glycolysis.

Accepted Answer

A) zero 
B) two 
C) four 
D) six 
E) eight 
A) zero 
B) two 
C) four 
D) six 
E) eight

Question 12

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

Question 13

The cytosol is an aqueous solution of salts and enzymes.

Accepted Answer

A) True 
 B)False

Question 14

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

Accepted Answer

A)  OH- flows through ATP synthase 
B) electrons flow through ATP synthase 
C)  CA2+ flows through ATP synthase 
D)  H+ flows through ATP synthase 
E)  Na+ flows through ATP synthase 
A)  OH- flows through ATP synthase 
B) electrons flow through ATP synthase 
C)  CA2+ flows through ATP synthase 
D)  H+ flows through ATP synthase 
E)  Na+ flows through ATP synthase

Question 15

Myristic acid,a C14 fatty acid,goes through the β-oxidation cycle ________ times.

Accepted Answer

A) 2 
B) 4 
C) 6 
D) 7 
E) 14 
A) 2 
B) 4 
C) 6 
D) 7 
E) 14

Question 16

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

Accepted Answer

A) True 
 B)False

In this figure,identify the metabolic substance numbered. -substance 6

In this figure,identify the metabolic substance numbered. -substance 8

NAD⁺ participates in reactions that produce ________.

The urea cycle is the major pathway for eliminating the excess nitrogen from amino acid degradation in mammals.

In this figure taken from your text,identify the substances shown. -substance 15

The conversion of ATP to ADP and inorganic phosphate produces 7.3 kcal/mole of energy.

In this figure,identify the metabolic substance numbered. -substance 1

The term that refers to all of the chemical reactions in living cells is ________.

Most of the energy in the typical animal cell is produced in the ________.

Which step is found in the breakdown of a fatty acid?

Under anaerobic conditions,there is a net production of ________ ATP during glycolysis.

When one glucose molecule undergoes glycolysis it generates ________.

The cytosol is an aqueous solution of salts and enzymes.

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

Myristic acid,a C₁₄ fatty acid,goes through the β-oxidation cycle ________ times.

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

Chemistry in Our Lives

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Matter and Energy

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Chemical Quantities and Reactions

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Acids and Bases and Equilibrium

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Alcohols, Thiols, Ethers, Aldehydes, and Ketones

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Exam 18: Metabolic Pathways and Energy Production

In this figure,identify the metabolic substance numbered. -substance 6

In this figure,identify the metabolic substance numbered. -substance 8

NAD+ participates in reactions that produce ________.

The urea cycle is the major pathway for eliminating the excess nitrogen from amino acid degradation in mammals.

In this figure taken from your text,identify the substances shown. -substance 15

The conversion of ATP to ADP and inorganic phosphate produces 7.3 kcal/mole of energy.

In this figure,identify the metabolic substance numbered. -substance 1

The term that refers to all of the chemical reactions in living cells is ________.

Most of the energy in the typical animal cell is produced in the ________.

Which step is found in the breakdown of a fatty acid?

Under anaerobic conditions,there is a net production of ________ ATP during glycolysis.

When one glucose molecule undergoes glycolysis it generates ________.

The cytosol is an aqueous solution of salts and enzymes.

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

Myristic acid,a C14 fatty acid,goes through the β-oxidation cycle ________ times.

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

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

NAD⁺ participates in reactions that produce ________.

Myristic acid,a C₁₄ fatty acid,goes through the β-oxidation cycle ________ times.