Test Bank - Principles of Biochemistry, 5th Edition (Moran, 2012), Chapter 1-22 | All Chapters [2025!!!]

TEST BANK v




PRINCIPLES OF BIOCHEMISTRY
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5TH EDITION
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Moran |Horton |Scrimgeour |Perry
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TEST BANK v

,Principles of Biochemistry, 5th Edition Test Bank By: Moran, Horton, Scrimgeour, Perry
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Contents:
Chapter 1
v Introduction to Biochemistry v v 1
Chapter 2
v Water 10
Chapter 3
v Amino Acids and the Primary Structures of Proteins
v v v v v v v 27
Chapter 4
v Proteins: Three-Dimensional Structure and Function
v v v v 46
Chapter 5
v Properties of Enzymes v v 65
Chapter 6
v Mechanisms of Enzymes v v 85
Chapter 7
v Coenzymes and Vitamins v v 104
Chapter 8
v Carbohydrates 119
Chapter 9
v Lipids and Membranes
v v 137
Chapter 10
v Introduction to Metabolism v v 153
Chapter 11
v Glycolysis 169
Chapter 12
v Gluconeogenesis, The Pentose Phosphate Pathway, v v v v


and Glycogen Metabolism
v v 185
Chapter 13
v The Citric Acid Cycle
v v v 199
Chapter 14
v Electron Transport and Oxidative Phosphorylation
v v v v 213
Chapter 15
v Photosynthesis 227
Chapter 16
v Lipid Metabolism
v 241
Chapter 17
v Amino Acid Metabolism
v v 256
Chapter 18
v Nucleotide Metabolism v 269
Chapter 19
v Nucleic Acids v 284
Chapter 20
v DNA Replication, Repair, and Recombination
v v v v 300
Chapter 21
v Transcription and RNA Processing v v v 315
Chapter 22
v Protein Synthesis
v 330
Chapter 23
v Recombinant DNA Technology v v 348

,Chapter 1 Introduction to Biochemistry
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1) Which velements vaccount vfor v more vthan v97% vof vthe vweight vof vmost vorganisms?
A) C, v H, vN, vMg, vO, v S
B) C, vH, vN, vO, vP, vS
C) C, vH, vN
D) Fe, vC, vH, vO, v P
E) Ca2+, vK+, vNa+, vMg2+, vCl-

Answer: v B
Page v Ref: v Section v 2


2) Proteins vin vbiological vmembranes v may vbe
A) porous.
B) attached vto vthe vmembrane v surface.
C) span v the vmembrane.
D) All vof vthe vabove
E) B vand vC vonly

Answer: v D
Page v Ref: v Section v 3


3) Which vstatement vabout vcellulose vis vfalse?
A) It vis vthe vmost vabundant v polysaccharide v in vnature.
B) Its vmonomers v are vjoined vby vglycosidic vbonds.
C) It vis vpresent vin vthe vstems vof vflowering vplants.
D) The vhydroxyl vgroups vof vneighboring vcellulose vmolecules vinteract vto vform vstrong,
vinsoluble vfibers.



E) It vis va vbranched vpolymer vof vglucose.

Answer: v E
Page v Ref: v Section v 3




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, 4) When vKeq vof va vreaction v= v1, vthen

A) the vforward vreaction vis vfaster vthan v the vreverse v reaction.
B) the vreverse v reaction vis vfaster v than vthe vforward vreaction.
C) the vforward vand vreverse v reaction vrate vconstants vare vequal.
D) more v products vare v formed vthan v reactants.
E) fewer v products vare v formed vthan v reactants.

Answer: v C
Page v Ref: v Section v 4


5) Which vstatement vis vtrue vabout va v reaction vwith van vequilibrium vconstant, vKeq, vequal v to v1000?

A) The vforward vrate vconstant v is v1000 vtimes vgreater v than vthe vreverse vrate vconstant.
B) The vforward vrate vconstant v is v3 v times vgreater vthan vreverse v rate vconstant.
C) The vforward vrate vconstant v is v1000 vtimes vsmaller vthan vthe vreverse vrate vconstant.
D) The vforward vrate vconstant v is v3 v times vsmaller vthan vthe vreverse v rate vconstant.
E) There vis vnot v enough v information v given vto vcompare vthe vforward vand vreverse v rate vconstants.

Answer: v A
Page v Ref: v Section v 4


6) The vstudy vof vthe venergy v changes v during v metabolic vreactions vis vcalled .
A) bioinformatics
B) metabodynamics
C) thermometrics
D) bioenergetics
E) biological vheat v dynamics

Answer: v D
Page v Ref: v Section v 4


7) A vspontaneous vchemical v reaction valways v has v a change.
A) positive vGibbʹs vfree venergy
B) negative vGibbʹs vfree v energy
C) positive venthalpy
D) negative venthalpy
E) positive ventropy

Answer: v B
Page v Ref: v Section v 4




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