A) starch
B) cellulose
C) lactose
D) sucrose
E) glucose
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Multiple Choice
A) trans
B) α
C) β
D) D
E) L
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Multiple Choice
A) glucose
B) glycogen
C) starch
D) amylose
E) cellulose
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Multiple Choice
A) It increases the hydrophobicity of the molecule, making it more soluble in fatty tissues.
B) It increases the polarity of the molecule, making it more soluble in bodily fluids, and more readily removed.
C) It eliminates the ability of the molecule to act as a nutritional source of energy.
D) It decreases the polarity of the hydrophobic molecule, allowing it to be retained in the body longer.
E) It increases the nutritional value of the molecule by allowing it to be retained by the body longer.
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verified
Multiple Choice
A) Stereoisomers are molecules with the same molecular formula, same bonding pattern, but different spatial arrangement of atoms.
B) A chiral carbon is a carbon atom that has four different groups bonded to it.
C) A molecule that contains a chiral carbon is a chiral molecule, and exists as a pair of enantiomers.
D) Enantiomers are superimposable mirror image stereoisomers.
E) A racemic mixture of enantiomers is optically inactive.
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verified
Multiple Choice
A) disaccharide
B) ester
C) carboxylic acid
D) stereoisomer
E) hemiacetal
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Multiple Choice
A) enantiomers
B) diastereomers
C) structural isomers
D) meso isomers
E) cis-trans isomers
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Multiple Choice
A) glucose and galactose
B) galactose and fructose
C) ribose and galactose
D) glucose and fructose
E) ribose and fructose
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Multiple Choice
A) diol
B) carboxylic acid
C) acetal
D) hemiacetal
E) ester
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Multiple Choice
A) It is a disaccharide.
B) It is composed of two different monosaccharide units.
C) It contains both an acetal and a hemiacetal.
D) It contains an α(1→5) glycosidic linkage.
E) It is a reducing sugar.
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Multiple Choice
A) iodine test
B) Tollens' test
C) chromic acid test
D) Benedict's test
E) hydrolysis test
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Multiple Choice
A) chiral
B) unbalanced
C) trigonal pyramidal
D) meso
E) unsaturated
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True/False
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Multiple Choice
A) C-1
B) C-2
C) C-3
D) C-4
E) C-1 and C-3
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Multiple Choice
A) Amylose is a linear polysaccharide and cellulose is a branched polysaccharide.
B) Amylose is a homopolysaccharide and cellulose is a heteropolysaccharide.
C) Amylose is a polysaccharide of glucose units, and cellulose is a polysaccharide of galactose units.
D) Amylose is a polysaccharide made up of D-glucose units, and cellulose is a polysaccharide made up of L-glucose units.
E) Amylose contains α(1→4) glycosidic bonds joining D-glucose units, and cellulose contains β(1→4) glycosidic bonds joining D-glucose units.
Correct Answer
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Multiple Choice
A) sucrose
B) simple sugar
C) fatty acid
D) cellulose
E) starch
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Multiple Choice
A) chitin and chondroitin
B) glycogen and cellulose
C) amylose and amylopectin
D) glucosamine and glycogen
E) cellulose and galactosamine
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Multiple Choice
A) ribulose
B) glucose
C) mannose
D) ribose
E) fructose
Correct Answer
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True/False
Correct Answer
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True/False
Correct Answer
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