Question 1

Glucose (a hexose) can form more hydrogen bonds than cyclohexanol.

Accepted Answer

A) True 
 B)False

Question 2

Lyxose is a pentose. What is the molecular formula for this monosaccharide?

Accepted Answer

A)  C5H5O5 
B)  C5H10O5 
C)  C5H5O10 
D)  C10H5O5 
E)  C5H10O10 
A)  C5H5O5 
B)  C5H10O5 
C)  C5H5O10 
D)  C10H5O5 
E)  C5H10O10

Question 3

Examine the following structures.   Fill in the blanks with the appropriate term from the list below. 
arabinose
idose
fructose
-___________________ is an enantiomer of the following molecule.

Accepted Answer

The answer of Examine the following structures.   Fill...

Question 4

Which of the following could designate the bonding arrangement shown below?

Accepted Answer

A)  α(1   4) 
B)  α(2   4) 
C)  β(1   4) 
D)  β(2   4) 
E)  either α(1   4) or α(2   4)
F) either β(1   4) or β(2   4) 
A)  α(1   4) 
B)  α(2   4) 
C)  β(1   4) 
D)  β(2   4) 
E)  either α(1   4) or α(2   4)
F) either β(1   4) or β(2   4)

Question 5

The monosaccharide shown below would be classified as a pentose.

Accepted Answer

A) True 
 B)False

Question 6

There are many types of diabetes mellitus (DM).

Accepted Answer

A) True 
 B)False

Question 7

Monosaccharides whose ring-structures that differ only as shown below on the ring carbon next to the oxygen   are called

Accepted Answer

A)  constitutional isomers. 
B)  anomers. 
C)  enantiomers. 
D)  cis-trans isomers. 
A)  constitutional isomers. 
B)  anomers. 
C)  enantiomers. 
D)  cis-trans isomers.

Question 8

The linkage between the two monosaccharide units of a disaccharide is a

Accepted Answer

A)  hemiacetal linkage 
B)  alpha linkage 
C)  ester linkage 
D)  glycosidic linkage 
E)  beta linkage 
A)  hemiacetal linkage 
B)  alpha linkage 
C)  ester linkage 
D)  glycosidic linkage 
E)  beta linkage

Question 9

Cellulose does not contribute to the caloric intake in humans.

Accepted Answer

A) True 
 B)False

Question 10

Examine the following structures.   Fill in the blanks with the appropriate term from the list below. 
arabinose
idose
fructose
-_____________________ is classified as a ketose.

Accepted Answer

The answer of Examine the following structures.   Fill...

Question 11

Diabetes Mellitus (DM) is the name of the disease where the cells in body are unable to absorb glucose efficiently from the bloodstream.

Accepted Answer

A) True 
 B)False

Question 12

Indicate the anomeric carbon in the following monosaccharide.

Accepted Answer

The anomer

Question 13

For the solvents water, ethanol, and benzene, which gives the correct order of decreasing solubility of the monosaccharide fructose?

Accepted Answer

A)  hexane > ethanol > water 
B)  hexane > water > ethanol 
C)  water > ethanol > hexane 
D)  water > hexane > ethanol 
A)  hexane > ethanol > water 
B)  hexane > water > ethanol 
C)  water > ethanol > hexane 
D)  water > hexane > ethanol

Question 14

Melebiose, a substance sweeter than sucrose, has the structure given below. What type of glycosidic linkage is present in melebiose?

Accepted Answer

A)  α(1→6) 
B)  β(1→4) 
C)  β(1→6) 
D)  α(1→4) 
A)  α(1→6) 
B)  β(1→4) 
C)  β(1→6) 
D)  α(1→4)

Question 15

When the open-chain form a monosaccharide undergoes a ring opening reaction

Accepted Answer

A)  a hemiacetal group is lost. 
B)  a carbonyl forms. 
C)  an alcohol forms. 
D)  All of the above characterize this change. 
A)  a hemiacetal group is lost. 
B)  a carbonyl forms. 
C)  an alcohol forms. 
D)  All of the above characterize this change.

Glucose (a hexose) can form more hydrogen bonds than cyclohexanol.

Lyxose is a pentose. What is the molecular formula for this monosaccharide?

Examine the following structures. Fill in the blanks with the appropriate term from the list below. arabinose idose fructose -___________________ is an enantiomer of the following molecule.

Which of the following could designate the bonding arrangement shown below?

The monosaccharide shown below would be classified as a pentose.

There are many types of diabetes mellitus (DM).

Monosaccharides whose ring-structures that differ only as shown below on the ring carbon next to the oxygen are called

The linkage between the two monosaccharide units of a disaccharide is a

Cellulose does not contribute to the caloric intake in humans.

Examine the following structures. Fill in the blanks with the appropriate term from the list below. arabinose idose fructose -_____________________ is classified as a ketose.

Diabetes Mellitus (DM) is the name of the disease where the cells in body are unable to absorb glucose efficiently from the bloodstream.

Indicate the anomeric carbon in the following monosaccharide.

For the solvents water, ethanol, and benzene, which gives the correct order of decreasing solubility of the monosaccharide fructose?

Melebiose, a substance sweeter than sucrose, has the structure given below. What type of glycosidic linkage is present in melebiose?

When the open-chain form a monosaccharide undergoes a ring opening reaction

Measurements in Science and Medicine

Atoms, Elements, and Compounds

Chemical Bonds

Energy and Physical Properties

Solution Concentration

Chemical Reactions

Acids and Bases

Nuclear Chemistry

Hydrocarbons: an Introduction to Organic Molecules

Hydration, Dehydration, and Alcohols

Carbonyl Compounds and Redox Reactions

Organic Acids and Bases

Condensation and Hydrolysis Reactions

Proteins

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Nucleic Acids, Protein Synthesis, and Heredity

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Exam 15: Carbohydrates

Glucose (a hexose) can form more hydrogen bonds than cyclohexanol.

Lyxose is a pentose. What is the molecular formula for this monosaccharide?

Examine the following structures. Fill in the blanks with the appropriate term from the list below. arabinose idose fructose -___________________ is an enantiomer of the following molecule.

Which of the following could designate the bonding arrangement shown below?

The monosaccharide shown below would be classified as a pentose.

There are many types of diabetes mellitus (DM).

Monosaccharides whose ring-structures that differ only as shown below on the ring carbon next to the oxygen are called

The linkage between the two monosaccharide units of a disaccharide is a

Cellulose does not contribute to the caloric intake in humans.

Examine the following structures. Fill in the blanks with the appropriate term from the list below. arabinose idose fructose -_____________________ is classified as a ketose.

Diabetes Mellitus (DM) is the name of the disease where the cells in body are unable to absorb glucose efficiently from the bloodstream.

Indicate the anomeric carbon in the following monosaccharide.

For the solvents water, ethanol, and benzene, which gives the correct order of decreasing solubility of the monosaccharide fructose?

Melebiose, a substance sweeter than sucrose, has the structure given below. What type of glycosidic linkage is present in melebiose?

When the open-chain form a monosaccharide undergoes a ring opening reaction

Measurements in Science and Medicine

Atoms, Elements, and Compounds

Chemical Bonds

Energy and Physical Properties

Solution Concentration

Chemical Reactions

Acids and Bases

Nuclear Chemistry

Hydrocarbons: an Introduction to Organic Molecules

Hydration, Dehydration, and Alcohols

Carbonyl Compounds and Redox Reactions

Organic Acids and Bases

Condensation and Hydrolysis Reactions

Proteins

Lipids and Membranes

Nucleic Acids, Protein Synthesis, and Heredity

Filters