Question 1

The ATP generated in the citric acid cycle

Accepted Answer

A) is produced directly from the 5th reaction. 
B) is produced from the reduction of NAD. 
C) comes from GTP. 
D) comes from oxidative phosphorylation. 
A) is produced directly from the 5th reaction. 
B) is produced from the reduction of NAD. 
C) comes from GTP. 
D) comes from oxidative phosphorylation.

Question 2

How many ATP would be formed from an 18 carbon fatty acid?

Accepted Answer

A) 32 
B) 60 
C) 90 
D) 122 
A) 32 
B) 60 
C) 90 
D) 122

Question 3

Anaerobic respiration metabolism is triggered when the ratio of ______________ falls below a critical level.

Accepted Answer

A) carbon dioxide supply to oxygen need 
B) oxygen supply to glucose need 
C) glucose supply to glucose need 
D) oxygen supply to oxygen need 
A) carbon dioxide supply to oxygen need 
B) oxygen supply to glucose need 
C) glucose supply to glucose need 
D) oxygen supply to oxygen need

Question 4

Glycolysis is an endergonic reaction.

Accepted Answer

A) True 
 B)False

Question 5

Individuals in a positive nitrogen balance are metabolizing body tissues for energy.

Accepted Answer

A) True 
 B)False

Question 6

______________ reactions require energy to synthesize large molecules from small molecules.

Accepted Answer

A) Combustion 
B) Catabolic 
C) Anabolic 
D) Decomposition 
A) Combustion 
B) Catabolic 
C) Anabolic 
D) Decomposition

Question 7

In newborns,_________ occurs in brown fat.

Accepted Answer

A) lipogenesis 
B) thermogenesis 
C) gluconeogenesis 
D) biogenesis 
A) lipogenesis 
B) thermogenesis 
C) gluconeogenesis 
D) biogenesis

Question 8

It takes four protons to produce 1 ATP that will enter the cytoplasm of a cell.

Accepted Answer

A) True 
 B)False

Question 9

Beta-oxidation of an 18 carbon fatty acid will yield _____ acetyl CoA molecules.

Accepted Answer

A) 9 
B) 6 
C) 18 
D) None apply. 
A) 9 
B) 6 
C) 18 
D) None apply.

Question 10

Which of the following can undergo metabolic conversion to acetyl CoA and enter the citric acid cycle?

Accepted Answer

A) glucose 
B) fatty acids 
C) protein 
D) All apply. 
A) glucose 
B) fatty acids 
C) protein 
D) All apply.

Question 11

The presence of elevated ATP in the cell stimulates synthesis of

Accepted Answer

A) proteins and glycogen. 
B) triglycerides and proteins. 
C) triglycerides and glycogen. 
D) proteins and cholesterol. 
A) proteins and glycogen. 
B) triglycerides and proteins. 
C) triglycerides and glycogen. 
D) proteins and cholesterol.

Question 12

ATP formation in glycolysis and the citric acid cycle is called

Accepted Answer

A) substrate level phosphorylation. 
B) oxidative phosphorylation. 
C) direct phosphorylation. 
D) Both substrate level phosphorylation and direct phosphorylation are correct. 
A) substrate level phosphorylation. 
B) oxidative phosphorylation. 
C) direct phosphorylation. 
D) Both substrate level phosphorylation and direct phosphorylation are correct.

Question 13

On average,each FADH2 generates 1.5 ATP in oxidative phosphorylation.

Accepted Answer

A) True 
 B)False

Question 14

A deficiency of ______________ would limit production of coenzyme A.

Accepted Answer

A) pantothenic acid 
B) linoleic acid 
C) folic acid 
D) thiamine 
A) pantothenic acid 
B) linoleic acid 
C) folic acid 
D) thiamine

Question 15

In the formation of acetic acid from pyruvic acid,the oxygen in the carbon dioxide comes from oxygen gas.

Accepted Answer

A) True 
 B)False

Question 16

Lactic acid fermentation is also known as aerobic respiration.

Accepted Answer

A) True 
 B)False

Question 17

Glycolysis would be inhibited by

Accepted Answer

A) a lack of oxygen. 
B) an excess of ATP. 
C) an excess of ADP. 
D) None apply. 
A) a lack of oxygen. 
B) an excess of ATP. 
C) an excess of ADP. 
D) None apply.

Question 18

The electron transport chain system is responsible for the production of the majority of cellular ATP.

Accepted Answer

A) True 
 B)False

Question 19

The citric acid cycle completes the oxidation of glucose started by glycolysis.

Accepted Answer

A) True 
 B)False

Question 20

Ammonia is produced by

Accepted Answer

A) transamination. 
B) oxidative deamination. 
C) glycogenolysis. 
D) the Cori cycle. 
A) transamination. 
B) oxidative deamination. 
C) glycogenolysis. 
D) the Cori cycle.

The ATP generated in the citric acid cycle

How many ATP would be formed from an 18 carbon fatty acid?

Anaerobic respiration metabolism is triggered when the ratio of ______________ falls below a critical level.

Glycolysis is an endergonic reaction.

Individuals in a positive nitrogen balance are metabolizing body tissues for energy.

______________ reactions require energy to synthesize large molecules from small molecules.

In newborns,_________ occurs in brown fat.

It takes four protons to produce 1 ATP that will enter the cytoplasm of a cell.

Beta-oxidation of an 18 carbon fatty acid will yield _____ acetyl CoA molecules.

Which of the following can undergo metabolic conversion to acetyl CoA and enter the citric acid cycle?

The presence of elevated ATP in the cell stimulates synthesis of

ATP formation in glycolysis and the citric acid cycle is called

On average,each FADH₂ generates 1.5 ATP in oxidative phosphorylation.

A deficiency of ______________ would limit production of coenzyme A.

In the formation of acetic acid from pyruvic acid,the oxygen in the carbon dioxide comes from oxygen gas.

Lactic acid fermentation is also known as aerobic respiration.

Glycolysis would be inhibited by

The electron transport chain system is responsible for the production of the majority of cellular ATP.

The citric acid cycle completes the oxidation of glucose started by glycolysis.

Ammonia is produced by

The Study of Body Function

Chemical Composition of the Body

Cell Structure and Genetic Control

Enzymes and Energy

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Blood,Heart and Circulation

Cardiac Output,Blood Flow,and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

Filters

Exam 5: Cell Respiration and Metabolism

The ATP generated in the citric acid cycle

How many ATP would be formed from an 18 carbon fatty acid?

Anaerobic respiration metabolism is triggered when the ratio of ______________ falls below a critical level.

Glycolysis is an endergonic reaction.

Individuals in a positive nitrogen balance are metabolizing body tissues for energy.

______________ reactions require energy to synthesize large molecules from small molecules.

In newborns,_________ occurs in brown fat.

It takes four protons to produce 1 ATP that will enter the cytoplasm of a cell.

Beta-oxidation of an 18 carbon fatty acid will yield _____ acetyl CoA molecules.

Which of the following can undergo metabolic conversion to acetyl CoA and enter the citric acid cycle?

The presence of elevated ATP in the cell stimulates synthesis of

ATP formation in glycolysis and the citric acid cycle is called

On average,each FADH2 generates 1.5 ATP in oxidative phosphorylation.

A deficiency of ______________ would limit production of coenzyme A.

In the formation of acetic acid from pyruvic acid,the oxygen in the carbon dioxide comes from oxygen gas.

Lactic acid fermentation is also known as aerobic respiration.

Glycolysis would be inhibited by

The electron transport chain system is responsible for the production of the majority of cellular ATP.

The citric acid cycle completes the oxidation of glucose started by glycolysis.

Ammonia is produced by

The Study of Body Function

Chemical Composition of the Body

Cell Structure and Genetic Control

Enzymes and Energy

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Blood,Heart and Circulation

Cardiac Output,Blood Flow,and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

Filters

On average,each FADH₂ generates 1.5 ATP in oxidative phosphorylation.