Question 1

The components of electron transport do not include ________.

Accepted Answer

A) oxygen   ) 
B) cytochrome c 
C) Complex II 
D) CoQ 
E) acetyl-CoA 
A) oxygen   ) 
B) cytochrome c 
C) Complex II 
D) CoQ 
E) acetyl-CoA

Question 2

Hydrolysis of sucrose takes place primarily in the ________.

Accepted Answer

A) mouth 
B) stomach 
C) pancreas 
D) small intestine 
E) large intestine 
A) mouth 
B) stomach 
C) pancreas 
D) small intestine 
E) large intestine

Question 3

A 10 carbon fatty acid goes through β-oxidation 10 times.

Accepted Answer

A) True 
 B)False

Question 4

Overall,one turn of the citric acid cycle produces ________.

Accepted Answer

A) three   molecules 
B) three NADH molecules 
C) two FAD   molecules 
D) 6 ATP 
E) 2 GTP 
A) three   molecules 
B) three NADH molecules 
C) two FAD   molecules 
D) 6 ATP 
E) 2 GTP

Question 5

In this figure taken from your text,identify the substances shown.  
-substance 16

Accepted Answer

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

Question 6

The GTP formed in reaction 5 of the citric acid cycle is used to make ________.

Accepted Answer

A) carbon dioxide 
B) oxygen 
C) water 
D) CoA 
E) ATP 
A) carbon dioxide 
B) oxygen 
C) water 
D) CoA 
E) ATP

Question 7

The series of reactions that produce energy by hydrolyzing fats to units of acetyl-CoA is called ________.

Accepted Answer

A) transamination 
B) β-oxidation 
C) hydration 
D) hydrolysis 
E) β-reduction 
A) transamination 
B) β-oxidation 
C) hydration 
D) hydrolysis 
E) β-reduction

Question 8

The compounds in electron transport that remove hydrogen ions and electrons from NADH are classified as ________.

Accepted Answer

A) oxidative transporters 
B) osmotic carriers 
C) electron carriers 
D) phosphorylators 
E) citrates 
A) oxidative transporters 
B) osmotic carriers 
C) electron carriers 
D) phosphorylators 
E) citrates

Question 9

Which of the following compounds in the citric acid cycle undergoes oxidation and decarboxylation?

Accepted Answer

A) citrate 
B) isocitrate 
C) succinate 
D) fumarate 
E) succinyl-CoA 
A) citrate 
B) isocitrate 
C) succinate 
D) fumarate 
E) succinyl-CoA

Question 10

The citric acid cycle is used in the oxidation of ________.

Accepted Answer

A) glucose only 
B) glucose and fatty acids only 
C) fatty acids only 
D) glucose,fatty acids,and proteins 
E) proteins only 
A) glucose only 
B) glucose and fatty acids only 
C) fatty acids only 
D) glucose,fatty acids,and proteins 
E) proteins only

Question 11

The citric acid cycle involves two decarboxylation reactions.

Accepted Answer

A) True 
 B)False

Question 12

In the third reaction of the citric acid cycle,   is converted to ________.

Accepted Answer

A) NA   
B) NA   
C) NAD   
D) NAD 
E) NADH 
A) NA   
B) NA   
C) NAD   
D) NAD 
E) NADH

Question 13

In this figure,identify the metabolic substance numbered.  
-substance 7

Accepted Answer

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

Question 14

In the dehydrogenation of succinate to fumarate in the citric acid cycle,the coenzyme used is ________.

Accepted Answer

A) CoA 
B) acetyl-CoA 
C) NA   
D) NADH 
E) FAD 
A) CoA 
B) acetyl-CoA 
C) NA   
D) NADH 
E) FAD

Question 15

The complete oxidation of   -     -COOH produces a net of ________ molecules of ATP.

Accepted Answer

A) 82 
B) 80 
C) 78 
D) 74 
E) 64 
A) 82 
B) 80 
C) 78 
D) 74 
E) 64

Question 16

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

Accepted Answer

A) True 
 B)False

Question 17

In biochemical systems,the term reduction often refers to ________.

Accepted Answer

A) a loss of hydrogen or electrons by a compound 
B) a gain of hydrogen or electrons by a compound 
C) a gain in oxygen 
D) a loss of electrons 
E) an energy-releasing reaction 
A) a loss of hydrogen or electrons by a compound 
B) a gain of hydrogen or electrons by a compound 
C) a gain in oxygen 
D) a loss of electrons 
E) an energy-releasing reaction

Question 18

During complete oxidation of the fatty acid       -COOH,________ molecules of acetyl-CoA are produced,and the fatty acid goes through the β-oxidation cycle ________ times.

Accepted Answer

A) ten,ten 
B) nine,ten 
C) nine,nine 
D) nine,eight 
E) ten,nine 
A) ten,ten 
B) nine,ten 
C) nine,nine 
D) nine,eight 
E) ten,nine

Question 19

Digestion of carbohydrates begins in the ________.

Accepted Answer

A) mouth 
B) stomach 
C) pancreas 
D) small intestine 
E) large intestine 
A) mouth 
B) stomach 
C) pancreas 
D) small intestine 
E) large intestine

Question 20

The overall process of glycolysis ________.

Accepted Answer

A) requires oxygen 
B) uses up 4 ATP molecules 
C) requires acetyl-CoA 
D) is an anabolic pathway 
E) produces 2 ATP molecules 
A) requires oxygen 
B) uses up 4 ATP molecules 
C) requires acetyl-CoA 
D) is an anabolic pathway 
E) produces 2 ATP molecules

The components of electron transport do not include ________.

Hydrolysis of sucrose takes place primarily in the ________.

A 10 carbon fatty acid goes through β-oxidation 10 times.

Overall,one turn of the citric acid cycle produces ________.

In this figure taken from your text,identify the substances shown. -substance 16

The GTP formed in reaction 5 of the citric acid cycle is used to make ________.

The series of reactions that produce energy by hydrolyzing fats to units of acetyl-CoA is called ________.

The compounds in electron transport that remove hydrogen ions and electrons from NADH are classified as ________.

Which of the following compounds in the citric acid cycle undergoes oxidation and decarboxylation?

The citric acid cycle is used in the oxidation of ________.

The citric acid cycle involves two decarboxylation reactions.

In the third reaction of the citric acid cycle, is converted to ________.

In this figure,identify the metabolic substance numbered. -substance 7

In the dehydrogenation of succinate to fumarate in the citric acid cycle,the coenzyme used is ________.

The complete oxidation of - -COOH produces a net of ________ molecules of ATP.

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

In biochemical systems,the term reduction often refers to ________.

During complete oxidation of the fatty acid -COOH, molecules of acetyl-CoA are produced,and the fatty acid goes through the β-oxidation cycle times.

Digestion of carbohydrates begins in the ________.

The overall process of glycolysis ________.

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Exam 18: Metabolic Pathways and Energy Production

The components of electron transport do not include ________.

Hydrolysis of sucrose takes place primarily in the ________.

A 10 carbon fatty acid goes through β-oxidation 10 times.

Overall,one turn of the citric acid cycle produces ________.

In this figure taken from your text,identify the substances shown. -substance 16

The GTP formed in reaction 5 of the citric acid cycle is used to make ________.

The series of reactions that produce energy by hydrolyzing fats to units of acetyl-CoA is called ________.

The compounds in electron transport that remove hydrogen ions and electrons from NADH are classified as ________.

Which of the following compounds in the citric acid cycle undergoes oxidation and decarboxylation?

The citric acid cycle is used in the oxidation of ________.

The citric acid cycle involves two decarboxylation reactions.

In the third reaction of the citric acid cycle, is converted to ________.

In this figure,identify the metabolic substance numbered. -substance 7

In the dehydrogenation of succinate to fumarate in the citric acid cycle,the coenzyme used is ________.

The complete oxidation of - -COOH produces a net of ________ molecules of ATP.

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

In biochemical systems,the term reduction often refers to ________.

During complete oxidation of the fatty acid -COOH,________ molecules of acetyl-CoA are produced,and the fatty acid goes through the β-oxidation cycle ________ times.

Digestion of carbohydrates begins in the ________.

The overall process of glycolysis ________.

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

During complete oxidation of the fatty acid -COOH, molecules of acetyl-CoA are produced,and the fatty acid goes through the β-oxidation cycle times.