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



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

,Chapter 1 Introduction to Biochemistry
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1) Which elements account for more than 97% of the weight of most organisms?
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A) C, H, N, Mg, O, S
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B) C, H, N, O, P, S
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C) C, H, N cn cn




D) Fe, C, H, O, P
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E) Ca2+, K+, Na+, Mg2+, Cl- cn cn cn cn




Answer: B c n



Page Ref: Section 2
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2) Proteins in biological membranes may be
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A) porous.
B) attached to the membrane surface. cn cn cn cn




C) span the membrane. cn cn




D) All of the above
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E) B and C only
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Answer: D c n



Page Ref: Section 3
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3) Which statement about cellulose is false?
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A) It is the most abundant polysaccharide in nature.
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B) Its monomers are joined by glycosidic bonds.
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C) It is present in the stems of flowering plants.
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D) The hydroxyl groups of neighboring cellulose molecules interact to form strong, insolubl
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e fibers.
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E) It is a branched polymer of glucose.
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Answer: E c n



Page Ref: Section 3
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1

, 4) When Keq of a reaction = 1, then
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A) the forward reaction is faster than the reverse reaction.
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B) the reverse reaction is faster than the forward reaction.
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C) the forward and reverse reaction rate constants are equal.
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D) more products are formed than reactants.
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E) fewer products are formed than reactants.
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Answer: C c n



Page Ref: Section 4
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5) Which statement is true about a reaction with an equilibrium constant, Keq, equal to 1000?
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A) The forward rate constant is 1000 times greater than the reverse rate constant.
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B) The forward rate constant is 3 times greater than reverse rate constant.
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C) The forward rate constant is 1000 times smaller than the reverse rate constant.
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D) The forward rate constant is 3 times smaller than the reverse rate constant.
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E) There is not enough information given to compare the forward and reverse rate constants.
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Answer: A c n



Page Ref: Section 4
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6) The study of the energy changes during metabolic reactions is called
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A) bioinformatics
B) metabodynamics
C) thermometrics
D) bioenergetics
E) biological heat dynamics cn cn




Answer: D c n



Page Ref: Section 4
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7) A spontaneous chemical reaction always has a
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A) positive Gibbʹs free energy cn cn cn




B) negative Gibbʹs free energy cn cn cn




C) positive enthalpy cn




D) negative enthalpy cn




E) positive entropy cn




Answer: B c n



Page Ref: Section 4
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