TESTBANK F
PRINCIPLES OFBIOCHEMISTRY 5TH EDITION
F F F F
Laurence Moran, Robert Horton, Gray Scrimgeour & Marc Perry
F F F F F F F F
,Principles of Biochemistry, 5th Edition Test Bank By: Moran, Horton, Scrimgeour, Perry
F F F F F F F F F F F
Contents:
Chapter 1
F Introduction to Biochemistry F F 1
Chapter 2
F Water 10
Chapter 3
F Amino Acids and the Primary Structures of Proteins
F F F F F F F 27
Chapter 4
F Proteins: Three-Dimensional Structure and Function
F F F F 46
Chapter 5
F Properties of Enzymes F F 65
Chapter 6
F Mechanisms of Enzymes F F 85
Chapter 7
F Coenzymes and Vitamins F F 104
Chapter 8
F Carbohydrates 119
Chapter 9
F Lipids and Membranes
F F 137
Chapter 10
F Introduction to Metabolism F F 153
Chapter 11
F Glycolysis 169
Chapter 12
F Gluconeogenesis, The Pentose Phosphate Pathway, F F F F
and Glycogen Metabolism
F F 185
Chapter 13
F The Citric Acid Cycle
F F F 199
Chapter 14
F Electron Transport and Oxidative Phosphorylation
F F F F 213
Chapter 15
F Photosynthesis 227
Chapter 16
F Lipid Metabolism
F 241
Chapter 17
F Amino Acid Metabolism
F F 256
Chapter 18
F Nucleotide Metabolism F 269
Chapter 19
F Nucleic Acids F 284
Chapter 20
F DNAReplication, Repair, and Recombination
F F F F 300
Chapter 21
F Transcription and RNA Processing F F F 315
Chapter 22
F Protein Synthesis F 330
Chapter 23
F Recombinant DNA Technology F F 348
,Chapter 1 Introduction to Biochemistry
F F F
1) Which elements account for more than 97% of the weight of most organisms?
F F F F F F F F F F F F
A) C, H, N, Mg, O, S
F F F F F
B) C, H, N, O, P, S
F F F F F
C) C, H, N F F
D) Fe, C, H, O, P F F F F
E) Ca2+ , K+ , Na+ , Mg2+, Cl- F F F F
Answer: B F
Page Ref: Section 2
F F F
2) Proteins in biological membranes may be
F F F F F
A) porous.
B) attached to the membrane surface. F F F F
C) span the membrane. F F
D) All of the above F F F
E) B and C only
F F F
Answer: D F
Page Ref: Section 3
F F F
3) Which statement about cellulose is false?
F F F F F
A) It is the most abundant polysaccharide in nature.
F F F F F F F
B) Its monomers are joined by glycosidic bonds.
F F F F F F
C) It is present in the stems of flowering plants.
F F F F F F F F
D) The hydroxyl groups of neighboring cellulose molecules interact to form strong, insoluble fib
F F F F F F F F F F F F
ers.
E) It is a branched polymer of glucose.
F F F F F F
Answer: E F
Page Ref: Section 3
F F F
1
, 4) When Keq of a reaction =1, then
F F F F F F F
A) the forward reaction is faster than the reverse reaction.
F F F F F F F F
B) the reverse reaction is faster than the forward reaction.
F F F F F F F F
C) the forward and reverse reaction rate constants are equal.
F F F F F F F F
D) more products are formed than reactants.
F F F F F
E) fewer products are formed than reactants.
F F F F F
Answer: C F
Page Ref: Section 4
F F F
5) Which statement is true about a reaction with an equilibrium constant, Keq, equal to 1000?
F F F F F F F F F F F F F F
A) The forward rate constant is 1000 times greater than the reverse rate constant.
F F F F F F F F F F F F
B) The forward rate constant is 3 times greater than reverse rate constant.
F F F F F F F F F F F
C) The forward rate constant is 1000 times smaller than the reverse rate constant.
F F F F F F F F F F F F
D) The forward rate constant is 3 times smaller than the reverse rate constant.
F F F F F F F F F F F F
E) There is not enough information given to compare the forward and reverse rate constants.
F F F F F F F F F F F F F
Answer: A F
Page Ref: Section 4
F F F
6) The study of the energy changes during metabolic reactions is called
F F F F F F F F F F .
A) bioinformatics
B) metabodynamics
C) thermometrics
D) bioenergetics
E) biological heat dynamics F F
Answer: D F
Page Ref: Section 4
F F F
7) A spontaneous chemical reaction always has a
F F F F F F change.
A) positive Gibbʹs free energy F F F
B) negative Gibbʹs free energy F F F
C) positive enthalpy F
D) negative enthalpy F
E) positive entropy F
Answer: B F
Page Ref: Section 4
F F F
2
PRINCIPLES OFBIOCHEMISTRY 5TH EDITION
F F F F
Laurence Moran, Robert Horton, Gray Scrimgeour & Marc Perry
F F F F F F F F
,Principles of Biochemistry, 5th Edition Test Bank By: Moran, Horton, Scrimgeour, Perry
F F F F F F F F F F F
Contents:
Chapter 1
F Introduction to Biochemistry F F 1
Chapter 2
F Water 10
Chapter 3
F Amino Acids and the Primary Structures of Proteins
F F F F F F F 27
Chapter 4
F Proteins: Three-Dimensional Structure and Function
F F F F 46
Chapter 5
F Properties of Enzymes F F 65
Chapter 6
F Mechanisms of Enzymes F F 85
Chapter 7
F Coenzymes and Vitamins F F 104
Chapter 8
F Carbohydrates 119
Chapter 9
F Lipids and Membranes
F F 137
Chapter 10
F Introduction to Metabolism F F 153
Chapter 11
F Glycolysis 169
Chapter 12
F Gluconeogenesis, The Pentose Phosphate Pathway, F F F F
and Glycogen Metabolism
F F 185
Chapter 13
F The Citric Acid Cycle
F F F 199
Chapter 14
F Electron Transport and Oxidative Phosphorylation
F F F F 213
Chapter 15
F Photosynthesis 227
Chapter 16
F Lipid Metabolism
F 241
Chapter 17
F Amino Acid Metabolism
F F 256
Chapter 18
F Nucleotide Metabolism F 269
Chapter 19
F Nucleic Acids F 284
Chapter 20
F DNAReplication, Repair, and Recombination
F F F F 300
Chapter 21
F Transcription and RNA Processing F F F 315
Chapter 22
F Protein Synthesis F 330
Chapter 23
F Recombinant DNA Technology F F 348
,Chapter 1 Introduction to Biochemistry
F F F
1) Which elements account for more than 97% of the weight of most organisms?
F F F F F F F F F F F F
A) C, H, N, Mg, O, S
F F F F F
B) C, H, N, O, P, S
F F F F F
C) C, H, N F F
D) Fe, C, H, O, P F F F F
E) Ca2+ , K+ , Na+ , Mg2+, Cl- F F F F
Answer: B F
Page Ref: Section 2
F F F
2) Proteins in biological membranes may be
F F F F F
A) porous.
B) attached to the membrane surface. F F F F
C) span the membrane. F F
D) All of the above F F F
E) B and C only
F F F
Answer: D F
Page Ref: Section 3
F F F
3) Which statement about cellulose is false?
F F F F F
A) It is the most abundant polysaccharide in nature.
F F F F F F F
B) Its monomers are joined by glycosidic bonds.
F F F F F F
C) It is present in the stems of flowering plants.
F F F F F F F F
D) The hydroxyl groups of neighboring cellulose molecules interact to form strong, insoluble fib
F F F F F F F F F F F F
ers.
E) It is a branched polymer of glucose.
F F F F F F
Answer: E F
Page Ref: Section 3
F F F
1
, 4) When Keq of a reaction =1, then
F F F F F F F
A) the forward reaction is faster than the reverse reaction.
F F F F F F F F
B) the reverse reaction is faster than the forward reaction.
F F F F F F F F
C) the forward and reverse reaction rate constants are equal.
F F F F F F F F
D) more products are formed than reactants.
F F F F F
E) fewer products are formed than reactants.
F F F F F
Answer: C F
Page Ref: Section 4
F F F
5) Which statement is true about a reaction with an equilibrium constant, Keq, equal to 1000?
F F F F F F F F F F F F F F
A) The forward rate constant is 1000 times greater than the reverse rate constant.
F F F F F F F F F F F F
B) The forward rate constant is 3 times greater than reverse rate constant.
F F F F F F F F F F F
C) The forward rate constant is 1000 times smaller than the reverse rate constant.
F F F F F F F F F F F F
D) The forward rate constant is 3 times smaller than the reverse rate constant.
F F F F F F F F F F F F
E) There is not enough information given to compare the forward and reverse rate constants.
F F F F F F F F F F F F F
Answer: A F
Page Ref: Section 4
F F F
6) The study of the energy changes during metabolic reactions is called
F F F F F F F F F F .
A) bioinformatics
B) metabodynamics
C) thermometrics
D) bioenergetics
E) biological heat dynamics F F
Answer: D F
Page Ref: Section 4
F F F
7) A spontaneous chemical reaction always has a
F F F F F F change.
A) positive Gibbʹs free energy F F F
B) negative Gibbʹs free energy F F F
C) positive enthalpy F
D) negative enthalpy F
E) positive entropy F
Answer: B F
Page Ref: Section 4
F F F
2