,Chapter 1
b3 Introduction to Biochemistry v# b3 1
Chapter 2
b3 Water 10
Chapter 3
b3 Amino Acids and the PrimaryStructures of Proteins
b3 b3 b3 b3 b3 b3 27
Chapter 4
b3 Proteins: Three-Dimensional Structure and Function
b3 b3 b3 b3 46
Chapter 5
b3 Properties of Enzymes b3 b3 65
Chapter 6
b3 Mechanisms of Enzymes b3 b3 85
Chapter 7
b3 Coenzymes and Vitamins b3 v# 104
Chapter 8
b3 Carbohydrates 119
Chapter 9
b3 Lipids and Membranes
b3 bb3 137
Chapter 10
b3 Introduction to Metabolism v# b3 153
Chapter 11
b3 Glycolysis 169
Chapter 12
b3 Gluconeogenesis, The Pentose Phosphate Pathway, b3 b3 b3 b3
and Glycogen Metabolism
b3 b3 185
Chapter 13
b3 The Citric Acid Cycle
b3 b3 bb 3 199
Chapter 14
b3 Electron Transport and Oxidative Phosphorylation
b3 b3 b3 b3 213
Chapter 15
b3 Photosynthesis 227
Chapter 16
b3 Lipid Metabolism
v# 241
Chapter 17
b3 Amino Acid Metabolism
b3 b3 256
Chapter 18
b3 Nucleotide Metabolism b3 269
Chapter 19
b3 Nucleic Acids b3 284
Chapter 20
b3 DNA Replication, Repair, and Recombination
b3 b3 b3 b3 300
Chapter 21
b3 Transcription and RNA Processing b3 bn b3 315
Chapter 22
b3 Protein Synthesis v# 330
Chapter 23
b3 Recombinant DNA Technology v# b3 348
,Chapter1 Introduction toBiochemistry v#
1) Whichb 3 elementsb 3 accountb 3 forb 3 moreb 3 thanb 3 97%b 3 ofb3theb 3 weightb 3 ofb3 mostb 3 organisms?
A) C,b 3 H,b 3 N,b 3 Mg,b 3 O,b 3 S
B) C,b 3 H,b 3 N,b 3 O,b 3 P,b 3 S
C) C,b 3 H,b 3 N
D) Fe,b 3 C,b 3 H,b 3 O,b 3 P
E) Ca2+,b 3 K+,b 3 Na+,b 3 Mg2+,b 3 Cl-
Answer: B
Pageb 3 Ref:b 3 Sectionb 3 2
2) Proteinsb3inb 3 biologicalb 3 membranesb 3 mayb3be
A) porous.
B) attachedb 3 tob3 theb 3 membraneb 3 surface.
C) spanb 3 theb 3 membrane.
D) Allb 3 ofb 3 theb 3 above
E) Bb 3 andb 3 Cb 3 only
Answer: D
Pageb 3 Ref:b 3 Sectionb 3 3
3) Whichb 3 statementb 3 aboutb 3 celluloseb 3 isb3false?
A) Itb 3 isb3theb 3 mostb 3 abundantb 3 polysaccharideb 3 inb3nature.
B) Itsb 3 monomersb 3 areb 3 joinedb 3 byb 3 glycosidicb 3 bonds.
C) Itb 3 isb3presentb 3 inb3theb 3 stemsb 3 ofb3floweringb 3 plants.
D) Theb3hydroxylb3groupsb3ofb3neighboringb3celluloseb3moleculesb3interact tob3formb3strong,b3ins
v#
olub 3 bb3leb3fibers.
E) Itb 3 isb3 ab 3 branchedb 3 polymerb 3 ofb3glucose.
Answer: E
Pageb 3 Ref:b 3 Sectionb 3 3
1
, 4) Whenb3Keqb3ofb3ab 3 reactionb 3 =b31,b 3 then
A) theb 3 forwardb 3 reactionb 3 isb 3 fasterb 3 thanb 3 theb 3 reverseb 3 reaction.
B) theb 3 reverseb 3 reactionb 3 isb 3 fasterb 3 thanb 3 theb 3 forwardb 3 reaction.
C) theb 3 forwardb 3 andb 3 reverseb 3 reactionb 3 rateb 3 constantsb 3 areb 3 equal.
D) moreb 3 productsb 3 areb 3 formedb 3 thanb 3 reactants.
E) fewerb 3 productsb 3 areb 3 formedb 3 thanb 3 reactants.
Answer: C
Pageb 3 Ref:b 3 Sectionb 3 4
5) Whichb 3 statementb 3 isb3 trueb3aboutb 3 ab 3 reactionb 3 withb 3 anb 3 equilibriumb 3 constant,b 3 Keq,b3equalb 3 tob31000?
A) Theb 3 forwardb 3 rateb 3 constantb 3 isb3 1000b 3 timesb 3 greaterb 3 thanb 3 theb 3 reverseb 3 rateb 3 constant.
B) Theb 3 forwardb 3 rateb 3 constantb 3 isb3 3b 3 timesb 3 greaterb 3 thanb 3 reverseb 3 rateb 3 constant.
C) Theb 3 forwardb 3 rateb 3 constantb 3 isb 3 1000b 3 timesb 3 smallerb 3 thanb 3 theb 3 reverseb 3 rateb 3 constant.
D) Theb 3 forwardb 3 rateb 3 constantb 3 isb 3 3b 3 timesb 3 smallerb 3 thanb 3 theb 3 reverseb 3 rateb 3 constant.
E) Thereb 3 isb 3 notb 3 enoughb 3 informationb 3 givenb 3 tob 3 compareb 3 theb 3 forwardb 3 andb 3 reverseb 3 rateb 3 constants.
Answer: A
Pageb 3 Ref:b 3 Sectionb 3 4
6) Theb 3 studyb 3 ofb 3 theb 3 energyb 3 changesb 3 duringb 3 metabolicb 3 reactionsb 3 isb 3 called .
A) bioinformatics
B) metabodynamics
C) thermometrics
D) bioenergetics
E) biologicalb 3 heatb 3 dynamics
Answer: D
Pageb 3 Ref:b 3 Sectionb 3 4
7) Ab 3 spontaneousb 3 chemicalb 3 reactionb 3 alwaysb 3 hasb 3 a change.
A) positiveb 3 Gibbʹsb 3 freeb 3 energy
B) negativeb 3 Gibbʹsb 3 freeb 3 energy
C) positiveb3enthalpy
D) negativeb3enthalpy
E) positiveb3 entropy
Answer: B
Pageb 3 Ref:b 3 Sectionb 3 4
2
b3 Introduction to Biochemistry v# b3 1
Chapter 2
b3 Water 10
Chapter 3
b3 Amino Acids and the PrimaryStructures of Proteins
b3 b3 b3 b3 b3 b3 27
Chapter 4
b3 Proteins: Three-Dimensional Structure and Function
b3 b3 b3 b3 46
Chapter 5
b3 Properties of Enzymes b3 b3 65
Chapter 6
b3 Mechanisms of Enzymes b3 b3 85
Chapter 7
b3 Coenzymes and Vitamins b3 v# 104
Chapter 8
b3 Carbohydrates 119
Chapter 9
b3 Lipids and Membranes
b3 bb3 137
Chapter 10
b3 Introduction to Metabolism v# b3 153
Chapter 11
b3 Glycolysis 169
Chapter 12
b3 Gluconeogenesis, The Pentose Phosphate Pathway, b3 b3 b3 b3
and Glycogen Metabolism
b3 b3 185
Chapter 13
b3 The Citric Acid Cycle
b3 b3 bb 3 199
Chapter 14
b3 Electron Transport and Oxidative Phosphorylation
b3 b3 b3 b3 213
Chapter 15
b3 Photosynthesis 227
Chapter 16
b3 Lipid Metabolism
v# 241
Chapter 17
b3 Amino Acid Metabolism
b3 b3 256
Chapter 18
b3 Nucleotide Metabolism b3 269
Chapter 19
b3 Nucleic Acids b3 284
Chapter 20
b3 DNA Replication, Repair, and Recombination
b3 b3 b3 b3 300
Chapter 21
b3 Transcription and RNA Processing b3 bn b3 315
Chapter 22
b3 Protein Synthesis v# 330
Chapter 23
b3 Recombinant DNA Technology v# b3 348
,Chapter1 Introduction toBiochemistry v#
1) Whichb 3 elementsb 3 accountb 3 forb 3 moreb 3 thanb 3 97%b 3 ofb3theb 3 weightb 3 ofb3 mostb 3 organisms?
A) C,b 3 H,b 3 N,b 3 Mg,b 3 O,b 3 S
B) C,b 3 H,b 3 N,b 3 O,b 3 P,b 3 S
C) C,b 3 H,b 3 N
D) Fe,b 3 C,b 3 H,b 3 O,b 3 P
E) Ca2+,b 3 K+,b 3 Na+,b 3 Mg2+,b 3 Cl-
Answer: B
Pageb 3 Ref:b 3 Sectionb 3 2
2) Proteinsb3inb 3 biologicalb 3 membranesb 3 mayb3be
A) porous.
B) attachedb 3 tob3 theb 3 membraneb 3 surface.
C) spanb 3 theb 3 membrane.
D) Allb 3 ofb 3 theb 3 above
E) Bb 3 andb 3 Cb 3 only
Answer: D
Pageb 3 Ref:b 3 Sectionb 3 3
3) Whichb 3 statementb 3 aboutb 3 celluloseb 3 isb3false?
A) Itb 3 isb3theb 3 mostb 3 abundantb 3 polysaccharideb 3 inb3nature.
B) Itsb 3 monomersb 3 areb 3 joinedb 3 byb 3 glycosidicb 3 bonds.
C) Itb 3 isb3presentb 3 inb3theb 3 stemsb 3 ofb3floweringb 3 plants.
D) Theb3hydroxylb3groupsb3ofb3neighboringb3celluloseb3moleculesb3interact tob3formb3strong,b3ins
v#
olub 3 bb3leb3fibers.
E) Itb 3 isb3 ab 3 branchedb 3 polymerb 3 ofb3glucose.
Answer: E
Pageb 3 Ref:b 3 Sectionb 3 3
1
, 4) Whenb3Keqb3ofb3ab 3 reactionb 3 =b31,b 3 then
A) theb 3 forwardb 3 reactionb 3 isb 3 fasterb 3 thanb 3 theb 3 reverseb 3 reaction.
B) theb 3 reverseb 3 reactionb 3 isb 3 fasterb 3 thanb 3 theb 3 forwardb 3 reaction.
C) theb 3 forwardb 3 andb 3 reverseb 3 reactionb 3 rateb 3 constantsb 3 areb 3 equal.
D) moreb 3 productsb 3 areb 3 formedb 3 thanb 3 reactants.
E) fewerb 3 productsb 3 areb 3 formedb 3 thanb 3 reactants.
Answer: C
Pageb 3 Ref:b 3 Sectionb 3 4
5) Whichb 3 statementb 3 isb3 trueb3aboutb 3 ab 3 reactionb 3 withb 3 anb 3 equilibriumb 3 constant,b 3 Keq,b3equalb 3 tob31000?
A) Theb 3 forwardb 3 rateb 3 constantb 3 isb3 1000b 3 timesb 3 greaterb 3 thanb 3 theb 3 reverseb 3 rateb 3 constant.
B) Theb 3 forwardb 3 rateb 3 constantb 3 isb3 3b 3 timesb 3 greaterb 3 thanb 3 reverseb 3 rateb 3 constant.
C) Theb 3 forwardb 3 rateb 3 constantb 3 isb 3 1000b 3 timesb 3 smallerb 3 thanb 3 theb 3 reverseb 3 rateb 3 constant.
D) Theb 3 forwardb 3 rateb 3 constantb 3 isb 3 3b 3 timesb 3 smallerb 3 thanb 3 theb 3 reverseb 3 rateb 3 constant.
E) Thereb 3 isb 3 notb 3 enoughb 3 informationb 3 givenb 3 tob 3 compareb 3 theb 3 forwardb 3 andb 3 reverseb 3 rateb 3 constants.
Answer: A
Pageb 3 Ref:b 3 Sectionb 3 4
6) Theb 3 studyb 3 ofb 3 theb 3 energyb 3 changesb 3 duringb 3 metabolicb 3 reactionsb 3 isb 3 called .
A) bioinformatics
B) metabodynamics
C) thermometrics
D) bioenergetics
E) biologicalb 3 heatb 3 dynamics
Answer: D
Pageb 3 Ref:b 3 Sectionb 3 4
7) Ab 3 spontaneousb 3 chemicalb 3 reactionb 3 alwaysb 3 hasb 3 a change.
A) positiveb 3 Gibbʹsb 3 freeb 3 energy
B) negativeb 3 Gibbʹsb 3 freeb 3 energy
C) positiveb3enthalpy
D) negativeb3enthalpy
E) positiveb3 entropy
Answer: B
Pageb 3 Ref:b 3 Sectionb 3 4
2
