Question 1

What is the product of the following reaction?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 2

What is the relationship of these compounds to each other?

Accepted Answer

A)  Compounds II and III are enantiomers; compound I is not related to II and III. 
B)  Compounds I and II are enantiomers; III is a diastereomer of I and II. 
C)  Compounds I and II are enantiomers; compound III is not related to I and II. 
D)  These three compounds are not related to each other; they only look similar. 
A)  Compounds II and III are enantiomers; compound I is not related to II and III. 
B)  Compounds I and II are enantiomers; III is a diastereomer of I and II. 
C)  Compounds I and II are enantiomers; compound III is not related to I and II. 
D)  These three compounds are not related to each other; they only look similar.

Question 3

Monosaccharides that react with Benedict's solution are known as ___ sugars.

Accepted Answer

The answer of Monosaccharides that react with Benedict's solution are...

Question 4

Why can't humans digest cellulose, but can digest starch?

Accepted Answer

Our enzymes can hydrolyze alph

Question 5

Alpha and beta anomers can interconvert by a process known as ___.

Accepted Answer

The answer of Alpha and beta anomers can interconvert by...

Question 6

What is the name of this compound?

Accepted Answer

A)  $\alpha$-D-ribofuranose 
B) $\alpha$-D-2-deoxyribofuranose 
C)  $\alpha$-D-3-deoxyribofuranose 
D)   -D-ribose 
A)  $\alpha$-D-ribofuranose 
B) $\alpha$-D-2-deoxyribofuranose 
C)  $\alpha$-D-3-deoxyribofuranose 
D)   -D-ribose

Question 7

How would this compound be classified?

Accepted Answer

A)  carboxylic carbohydrate 
B)  hydroxyaldehyde 
C)  ketotriose 
D)  aldotriose 
A)  carboxylic carbohydrate 
B)  hydroxyaldehyde 
C)  ketotriose 
D)  aldotriose

Question 8

What is the structural difference between $\alpha$-D-galactopyranose and $\alpha$-D-glucopyranose?

Accepted Answer

The two compounds differ only in the con

Question 9

Starch contains two polymers of glucose, they are amylose and amylopectin. Amylose differs from amylopectin in that

Accepted Answer

A)  amylopectin contains fructose and amylose does not. 
B)  amylose contains fructose and amylose does not. 
C)  amylose is highly branched and amylopectin is not. 
D)  amylopectin is highly branched and amylose is not. 
A)  amylopectin contains fructose and amylose does not. 
B)  amylose contains fructose and amylose does not. 
C)  amylose is highly branched and amylopectin is not. 
D)  amylopectin is highly branched and amylose is not.

Question 10

A drug's enantiomers can be responsible for the desired physiologic effects, while the other enantiomer is less active, inactive, or sometimes even responsible for adverse effects.

Accepted Answer

A) True 
 B)False

Question 11

A pair of compounds are stereoisomers and they are nonsuperimposable mirror images. This pair of isomers is referred to as a pair of enantiomers.

Accepted Answer

A) True 
 B)False

Question 12

Chose the incorrect statement referring to starches.

Accepted Answer

A)  Starches are produced by plants for the storage of energy. 
B)  Starch is composed of two homopolysaccharides-amylose and amylopectin. 
C)  Starch forms helical shapes, rather than forming up in sheets of polysaccharides. 
D)  Starches are the structural material of animal cells. 
A)  Starches are produced by plants for the storage of energy. 
B)  Starch is composed of two homopolysaccharides-amylose and amylopectin. 
C)  Starch forms helical shapes, rather than forming up in sheets of polysaccharides. 
D)  Starches are the structural material of animal cells.

Question 13

Shown below is a Fisher projection of galactose. 
  
-Is the galactose structure shown above a D or an L sugar?

Accepted Answer

The answer of Shown below is a Fisher projection of...

Question 14

A pyranose is composed of a ___-membered ring.

Accepted Answer

The answer of A pyranose is composed of a ___-membered...

Question 15

___ is the energy storage polysaccharide of plants and ___ is the energy storage polysaccharide for animals.

Accepted Answer

A)  Cellulose/starch 
B)  Starch/cellulose 
C)  Glycogen/starch 
D)  Starch/glycogen 
A)  Cellulose/starch 
B)  Starch/cellulose 
C)  Glycogen/starch 
D)  Starch/glycogen

Question 16

A monosaccharide has an aldehyde functional group as well as five carbon atoms. This monosaccharide is a(n) ___.

Accepted Answer

The answer of A monosaccharide has an aldehyde functional group...

Question 17

Hyaluronic acid solutions serve as lubricants in the fluid of joints and are present in the vitreous humor of the eye. A portion of its structure is shown below.
  Which of the following statements is true?

Accepted Answer

A)  Hyaluronic acid is a homopolysaccharide. 
B)  Hyaluronic acid is a heteropolysaccharide. 
C)  Hyaluronic acid is made of D-glucose residues. 
D)  The monosaccharide residues in hyaluronic acid are of furanose form. 
A)  Hyaluronic acid is a homopolysaccharide. 
B)  Hyaluronic acid is a heteropolysaccharide. 
C)  Hyaluronic acid is made of D-glucose residues. 
D)  The monosaccharide residues in hyaluronic acid are of furanose form.

Question 18

The disaccharides are important in nature; a few examples of disaccharides are

Accepted Answer

A)  D-abqueose, D-fructose, galactose, and glucose. 
B)  raffinose, stachyose, and verbascose. 
C)  cellobiose, lactose, maltose, and sucrose. 
D)  amylopectin, amylose, and starch. 
A)  D-abqueose, D-fructose, galactose, and glucose. 
B)  raffinose, stachyose, and verbascose. 
C)  cellobiose, lactose, maltose, and sucrose. 
D)  amylopectin, amylose, and starch.

Question 19

Which of the following is an alcohol sugar?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 20

Choose the compound that is a ketotetrose.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

What is the product of the following reaction?

What is the relationship of these compounds to each other?

Monosaccharides that react with Benedict's solution are known as ___ sugars.

Why can't humans digest cellulose, but can digest starch?

Alpha and beta anomers can interconvert by a process known as ___.

What is the name of this compound?

How would this compound be classified?

What is the structural difference between $\alpha$ -D-galactopyranose and $\alpha$ -D-glucopyranose?

Starch contains two polymers of glucose, they are amylose and amylopectin. Amylose differs from amylopectin in that

A drug's enantiomers can be responsible for the desired physiologic effects, while the other enantiomer is less active, inactive, or sometimes even responsible for adverse effects.

A pair of compounds are stereoisomers and they are nonsuperimposable mirror images. This pair of isomers is referred to as a pair of enantiomers.

Chose the incorrect statement referring to starches.

Shown below is a Fisher projection of galactose. -Is the galactose structure shown above a D or an L sugar?

A pyranose is composed of a ___-membered ring.

_ is the energy storage polysaccharide of plants and _ is the energy storage polysaccharide for animals.

A monosaccharide has an aldehyde functional group as well as five carbon atoms. This monosaccharide is a(n) ___.

Hyaluronic acid solutions serve as lubricants in the fluid of joints and are present in the vitreous humor of the eye. A portion of its structure is shown below. Which of the following statements is true?

The disaccharides are important in nature; a few examples of disaccharides are

Which of the following is an alcohol sugar?

Choose the compound that is a ketotetrose.

Science and Measurements

Atoms and Elements

Compounds

An Introduction to Organic Compounds

Reactions

Gases, Solutions, Colloids, and Suspensions

Acids, Bases, and Equilibrium

Organic Reactions Hydrocarbons, Carboxlic Acids, Amines, and Related Compounds

Organic Reactions 2-Alcohols, Ethers, Aldehydes, and Ketones

Lipids and Membranes

Peptides, Proteins, and Enzymes

Nucleic Acids

Metabolism

Filters

Exam 10: Carbohydrates

What is the product of the following reaction?

What is the relationship of these compounds to each other?

Monosaccharides that react with Benedict's solution are known as ___ sugars.

Why can't humans digest cellulose, but can digest starch?

Alpha and beta anomers can interconvert by a process known as ___.

What is the name of this compound?

How would this compound be classified?

What is the structural difference between α\alphaα -D-galactopyranose and α\alphaα -D-glucopyranose?

Starch contains two polymers of glucose, they are amylose and amylopectin. Amylose differs from amylopectin in that

A drug's enantiomers can be responsible for the desired physiologic effects, while the other enantiomer is less active, inactive, or sometimes even responsible for adverse effects.

A pair of compounds are stereoisomers and they are nonsuperimposable mirror images. This pair of isomers is referred to as a pair of enantiomers.

Chose the incorrect statement referring to starches.

Shown below is a Fisher projection of galactose. -Is the galactose structure shown above a D or an L sugar?

A pyranose is composed of a ___-membered ring.

___ is the energy storage polysaccharide of plants and ___ is the energy storage polysaccharide for animals.

A monosaccharide has an aldehyde functional group as well as five carbon atoms. This monosaccharide is a(n) ___.

Hyaluronic acid solutions serve as lubricants in the fluid of joints and are present in the vitreous humor of the eye. A portion of its structure is shown below. Which of the following statements is true?

The disaccharides are important in nature; a few examples of disaccharides are

Which of the following is an alcohol sugar?

Choose the compound that is a ketotetrose.

Science and Measurements

Atoms and Elements

Compounds

An Introduction to Organic Compounds

Reactions

Gases, Solutions, Colloids, and Suspensions

Acids, Bases, and Equilibrium

Organic Reactions Hydrocarbons, Carboxlic Acids, Amines, and Related Compounds

Organic Reactions 2-Alcohols, Ethers, Aldehydes, and Ketones

Lipids and Membranes

Peptides, Proteins, and Enzymes

Nucleic Acids

Metabolism

Filters

What is the structural difference between $\alpha$ -D-galactopyranose and $\alpha$ -D-glucopyranose?

_ is the energy storage polysaccharide of plants and _ is the energy storage polysaccharide for animals.