Question 1

Under acid hydrolysis conditions, starch is converted to

Accepted Answer

A)  glucose.
B)  xylose.
C)  maltose.
D)  galactose.
E)  fructose.F) All of the above
G) B) and E)

Question 2

Hydrolysis of the disaccharide above gives the monosaccharides

Accepted Answer

A)  fructose and ribose.
B)  fructose and galactose.
C)  ribose and glucose.
D)  ribose and galactose.
E)  fructose and lactose.F) B) and E)
G) None of the above

Question 3

Fructose is also known as dextrose.

Accepted Answer

A) True 
 B)False

Question 4

The reduction of monosaccharides produces

Accepted Answer

A)  sugar alcohols.
B)  disaccharides.
C)  trisaccharides.
D)  sugar acids.
E)  polysaccharides.F) A) and D)
G) B) and D)

Question 5

Refer to the disaccharides below to answer the question(s)  that follow. 
-In the figure above, the monosaccharide unit at the top is a(n)

Accepted Answer

A)  aldopentose.
B)  ketopentose.
C)  aldohexose.
D)  aldoheptose.
E)  ketohexose.F) None of the above
G) A) and C)

Question 6

State whether each of these structures is the α- or β-form.
-

Accepted Answer

The answer of State whether each of these structures is...

Question 7

The breakdown of carbohydrates to carbon dioxide and water in the body is called

Accepted Answer

A)  reduction.
B)  respiration.
C)  photosynthesis.
D)  anabolism.
E)  mutarotation.F) A) and B)
G) D) and E)

Question 8

Amylose is a polysaccharide which has

Accepted Answer

A)  only β-1,4-bonds between glucose units.
B)  only α-1,4-links bonds glucose units.
C)  both α-1,4-and β-1,4-bonds between glucose units.
D)  hemiacetal links joining glucose units.
E)  carbon-carbon bonds joining glucose units.F) C) and D)
G) A) and E)

Question 9

The product of reduction of mannose is mannic acid.

Accepted Answer

A) True 
 B)False

Question 10

The disaccharide above contains a(n)  ________-glycosidic linkage.

Accepted Answer

A)  α-1,4
B)  β-1,4
C)  α-2,4
D)  β-2,4
E)  α-2,6F) A) and E)
G) B) and D)

Question 11

A monosaccharide can be hydrolyzed to smaller units.

Accepted Answer

A) True 
 B)False

Question 12

Which of the following contains α-1,6-branches?

Accepted Answer

A)  amylose
B)  glycogen
C)  cellulose
D)  sucrose
E)  maltoseF) A) and B)
G) C) and D)

Question 13

In the α anomer of glucose, the OH on carbon 1 is above the plane of the ring.

Accepted Answer

A) True 
 B)False

Question 14

Fructose is a ketohexose.

Accepted Answer

A) True 
 B)False

Question 15

Galactose has the structure shown below. Which anomer is shown?

Accepted Answer

A)  the α anomer
B)  the β anomer
C)  the D anomer
D)  the L anomer
E)  none of the aboveF) B) and C)
G) D) and E)

Exam 15: Carbohydrates

In the α anomer of glucose, the OH on carbon 1 is above the plane of the ring.

Correct Answer
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Fructose is also known as dextrose.

Correct Answer
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Amylose is a polysaccharide which has

Correct Answer
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The reduction of monosaccharides produces

Correct Answer
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Fructose is a ketohexose.

Correct Answer
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Hydrolysis of the disaccharide above gives the monosaccharides

Correct Answer
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The product of reduction of mannose is mannic acid.

Correct Answer
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Which of the following contains α-1,6-branches?

Correct Answer
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State whether each of these structures is the α- or β-form. -

Correct Answer
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The breakdown of carbohydrates to carbon dioxide and water in the body is called

Correct Answer
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A monosaccharide can be hydrolyzed to smaller units.

Correct Answer
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Galactose has the structure shown below. Which anomer is shown?

Correct Answer
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Under acid hydrolysis conditions, starch is converted to

Correct Answer
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The disaccharide above contains a(n) ________-glycosidic linkage.

Correct Answer
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Refer to the disaccharides below to answer the question(s) that follow. -In the figure above, the monosaccharide unit at the top is a(n)

Correct Answer
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Exam 15: Carbohydrates

In the α anomer of glucose, the OH on carbon 1 is above the plane of the ring.

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Fructose is also known as dextrose.

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Amylose is a polysaccharide which has

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The reduction of monosaccharides produces

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Fructose is a ketohexose.

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Hydrolysis of the disaccharide above gives the monosaccharides

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The product of reduction of mannose is mannic acid.

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Which of the following contains α-1,6-branches?

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State whether each of these structures is the α- or β-form. -

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The breakdown of carbohydrates to carbon dioxide and water in the body is called

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A monosaccharide can be hydrolyzed to smaller units.

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Galactose has the structure shown below. Which anomer is shown?

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Under acid hydrolysis conditions, starch is converted to

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The disaccharide above contains a(n) ________-glycosidic linkage.

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Refer to the disaccharides below to answer the question(s) that follow. -In the figure above, the monosaccharide unit at the top is a(n)

Correct AnswerverifiedShow Answer

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