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TEST BANK FOR Principles of Biochemistry 5th Edition by Laurence Moran, Robert Horton, Gray Scrimgeour, Marc Perry ISBN: 978-0321707338 COMPLETE GUIDE ALL CHAPTERS COVERED 100% VERIFIED A+ GRADE ASSURED!!!!!NEW LATEST UPDATE!!!!

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TEST BANK FOR Principles of Biochemistry 5th Edition by Laurence Moran, Robert Horton, Gray Scrimgeour, Marc Perry ISBN: 978-0321707338 COMPLETE GUIDE ALL CHAPTERS COVERED 100% VERIFIED A+ GRADE ASSURED!!!!!NEW LATEST UPDATE!!!!

Institution
Principles Of Biochemistry 5th Edition
Course
Principles of Biochemistry 5th Edition

Content preview

TESTBANK
PRINCIPLES OF BIOCHEMISTRY 5TH EDITION
sl sl sl sl




Laurence Moran, Robert Horton, Gray Scrimgeour & Marc Perry
sl s l sl s l sl sl sl s l

,Principles of Biochemistry, 5th Edition Test Bank By: Moran, Horton, Scrimgeour, Perry
sl sl sl sl sl sl 5% sl sl sl sl




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



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

,Chapter1 IntroductiontoBiochemistry
sl sl sl




1) Which elements account for more than 97% of the weight of most organisms?
s l sl s l s l s l s l s l sl s l s l sl sl




A) C, H, N, Mg, O, S
s l sl s l s l s l




B) C, H, N, O, P, S
s l sl sl s l sl




C) C, H, N s l sl




D) Fe, C, H, O, Ps l s l sl s l




E) Ca2+, K+, Na+, Mg2+, Cl- sl sl s l s l




Answer: B s l



Page Ref: Section 2
s l s l s l




2) Proteins in biological membranes may be
sl sl s l s l sl




A) porous.
B) attached to the membrane surface. s l sl sl s l




C) span the membrane. s l s l




D) All of the above
s l sl s l




E) B and C only
s l s l sl




Answer: D s l



Page Ref: Section 3
s l s l s l




3) Which statement about cellulose is false?
s l sl s l sl sl




A) It is the most abundant polysaccharide in nature.
s l sl sl sl s l s l sl




B) Its monomers are joined by glycosidic bonds.
sl s l s l s l sl s l




C) It is present in the stems of flowering plants.
s l sl s l sl sl sl sl s l




D) The hydroxyl groups of neighboring cellulose molecules interact to form strong, insol u
sl sl sl sl sl sl sl sl sl sl sl s l



ble fibers. s l




E) It is a branched polymer of glucose.
s l sl s l s l s l sl




Answer: E s l



Page Ref: Section 3
s l s l s l




1

, 4) When Keq of a reaction = 1, then
sl sl sl s l sl sl sl




A) the forward reaction is faster than the reverse reaction.
s l s l sl sl s l s l s l s l




B) the reverse reaction is faster than the forward reaction.
s l s l sl sl s l s l s l s l




C) the forward and reverse reaction rate constants are equal.
s l sl s l s l sl s l sl s l




D) more products are formed than reactants.
s l sl s l sl s l




E) fewer products are formed than reactants.
s l s l s l s l s l




Answer: C s l



Page Ref: Section 4
s l s l s l




5) Which statement is true about a reaction with an equilibrium constant, Keq, equal to 1000?
sl sl sl sl s l s l sl sl sl s l s l sl s l sl




A) The forward rate constant is 1000 times greater than the reverse rate constant.
s l sl s l s l sl s l sl s l s l sl s l sl




B) The forward rate constant is 3 times greater than reverse rate constant.
s l s l s l s l sl s l sl s l s l s l s l




C) The forward rate constant is 1000 times smaller than the reverse rate constant.
s l sl s l s l sl s l sl sl s l s l s l sl




D) The forward rate constant is 3 times smaller than the reverse rate constant.
s l sl s l s l sl s l sl sl s l sl s l sl




E) There is not enough information given to compare the forward and reverse rate constants.
sl sl s l s l s l sl sl sl s l sl s l s l sl




Answer: A s l



Page Ref: Section 4
s l s l s l




6) The study of the energy changes during metabolic reactions is called
s l s l sl s l s l s l s l s l s l sl .
A) bioinformatics
B) metabodynamics
C) thermometrics
D) bioenergetics
E) biological heat dynamics s l s l




Answer: D s l



Page Ref: Section 4
s l s l s l




7) A spontaneous chemical reaction always has a
sl s l s l sl s l s l change.
A) positive Gibbʹs free energy s l sl s l




B) negative Gibbʹs free energy s l sl s l




C) positive enthalpy sl




D) negative enthalpy sl




E) positive entropy sl




Answer: B s l



Page Ref: Section 4
s l s l s l




2

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