Question 1

FAD   is the oxidized form of FAD.

Accepted Answer

A) True 
 B)False  False

Question 2

How many main stages of catabolism are there?

Accepted Answer

A) one 
B) two 
C) three 
D) four 
E) five 
A) one 
B) two 
C) three 
D) four 
E) five C

Question 3

The main compound used to release energy for metabolism is ________.

Accepted Answer

A) sucrose 
B) glucose phosphate 
C) adenosine triphosphate 
D) ribonucleic acid 
E) NA   
A) sucrose 
B) glucose phosphate 
C) adenosine triphosphate 
D) ribonucleic acid 
E) NA   C

Question 4

The end product of glycolysis is pyruvate.

Accepted Answer

A) True 
 B)False

Question 5

Oxidation involves the gain of electrons for a substance.

Accepted Answer

A) True 
 B)False

Question 6

Coenzyme A is a molecule whose function is to ________.

Accepted Answer

A) activate enzyme A 
B) undergo phosphorylation 
C) provide energy for the citric acid cycle 
D) activate acyl groups for reaction 
E) help break down macromolecules 
A) activate enzyme A 
B) undergo phosphorylation 
C) provide energy for the citric acid cycle 
D) activate acyl groups for reaction 
E) help break down macromolecules

Question 7

In electron transport,the synthesis of ATP from ADP +   is called ________.

Accepted Answer

A) glycolysis 
B) acylation 
C) oxidative phosphorylation 
D) isomerization 
E) hydrolysis 
A) glycolysis 
B) acylation 
C) oxidative phosphorylation 
D) isomerization 
E) hydrolysis

Question 8

The reactions by which complex molecules are built up for the body's use are ________.

Accepted Answer

A) transmission reactions 
B) catabolic reactions 
C) anabolic reactions 
D) glucogenesis 
E) gluconeogenesis 
A) transmission reactions 
B) catabolic reactions 
C) anabolic reactions 
D) glucogenesis 
E) gluconeogenesis

Question 9

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 10

The total energy obtained from the degradation of a fatty acid depends on the carbon chain length.

Accepted Answer

A) True 
 B)False

Question 11

In this figure taken from your text,identify the substances shown.  
-substance 13

Accepted Answer

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

Question 12

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 13

Myristic acid,a   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 14

In order to enter the citric acid cycle,pyruvate is first converted to ________.

Accepted Answer

A) lactate 
B) acetaldehyde 
C) citrate 
D) acetyl-CoA 
E) ethanol 
A) lactate 
B) acetaldehyde 
C) citrate 
D) acetyl-CoA 
E) ethanol

Question 15

The initial stage of the digestion of protein is catalyzed by an enzyme called ________.

Accepted Answer

A) chymotrypsin 
B) peptidase 
C) pepsin 
D) amylase 
E) trypsin 
A) chymotrypsin 
B) peptidase 
C) pepsin 
D) amylase 
E) trypsin

Question 16

In the process of glycolysis,glucose is converted to ________.

Accepted Answer

A) pyruvate 
B) citrate 
C) sucrose 
D) oxaloacetate 
E) ribose 
A) pyruvate 
B) citrate 
C) sucrose 
D) oxaloacetate 
E) ribose

Question 17

Most of the energy in our bodies is stored in the form of ________.

Accepted Answer

A) glycogen 
B) glucose 
C) proteins 
D) triacylglycerols 
E) cholesterol 
A) glycogen 
B) glucose 
C) proteins 
D) triacylglycerols 
E) cholesterol

Question 18

A chylomicron is a ________.

Accepted Answer

A) lipase 
B) digestive enzyme 
C) triacylglycerol 
D) transport lipoprotein 
E) storage protein 
A) lipase 
B) digestive enzyme 
C) triacylglycerol 
D) transport lipoprotein 
E) storage protein

Question 19

In electron transport,NADH and   are used to provide ________.

Accepted Answer

A) oxygen 
B) electrons and hydrogen ions 
C) carbon atoms 
D) water and carbon dioxide 
E) thiol groups 
A) oxygen 
B) electrons and hydrogen ions 
C) carbon atoms 
D) water and carbon dioxide 
E) thiol groups

Question 20

FAD is a coenzyme which usually participates in ________.

Accepted Answer

A) oxidation of alcohols to aldehydes 
B) formation of carbon-carbon double bonds 
C) decarboxylation reactions 
D) phosphorylation reactions 
E) β-oxidation reactions 
A) oxidation of alcohols to aldehydes 
B) formation of carbon-carbon double bonds 
C) decarboxylation reactions 
D) phosphorylation reactions 
E) β-oxidation reactions

FAD is the oxidized form of FAD.

How many main stages of catabolism are there?

The main compound used to release energy for metabolism is ________.

The end product of glycolysis is pyruvate.

Oxidation involves the gain of electrons for a substance.

Coenzyme A is a molecule whose function is to ________.

In electron transport,the synthesis of ATP from ADP + is called ________.

The reactions by which complex molecules are built up for the body's use are ________.

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

The total energy obtained from the degradation of a fatty acid depends on the carbon chain length.

In this figure taken from your text,identify the substances shown. -substance 13

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

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

In order to enter the citric acid cycle,pyruvate is first converted to ________.

The initial stage of the digestion of protein is catalyzed by an enzyme called ________.

In the process of glycolysis,glucose is converted to ________.

Most of the energy in our bodies is stored in the form of ________.

A chylomicron is a ________.

In electron transport,NADH and are used to provide ________.

FAD is a coenzyme which usually participates in ________.

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Exam 18: Metabolic Pathways and Energy Production

FAD is the oxidized form of FAD.

How many main stages of catabolism are there?

The main compound used to release energy for metabolism is ________.

The end product of glycolysis is pyruvate.

Oxidation involves the gain of electrons for a substance.

Coenzyme A is a molecule whose function is to ________.

In electron transport,the synthesis of ATP from ADP + is called ________.

The reactions by which complex molecules are built up for the body's use are ________.

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

The total energy obtained from the degradation of a fatty acid depends on the carbon chain length.

In this figure taken from your text,identify the substances shown. -substance 13

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

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

In order to enter the citric acid cycle,pyruvate is first converted to ________.

The initial stage of the digestion of protein is catalyzed by an enzyme called ________.

In the process of glycolysis,glucose is converted to ________.

Most of the energy in our bodies is stored in the form of ________.

A chylomicron is a ________.

In electron transport,NADH and are used to provide ________.

FAD is a coenzyme which usually participates in ________.

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