Archives
Chapter 1 Except a Hydrophobic Interactions Result From The Strong
Chapter 1—The Facts of Life: Chemistry Is the Logic of Biological Phenomena MULTIPLE CHOICE 1. All are distinctive properties of living systems EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. Living organisms are relatively simple. b. Biological […]
Chapter 10 DNA Found Principally The Nucleus But Also
Chapter 10—Nucleotides and Nucleic Acids MULTIPLE CHOICE 1. Complete hydrolysis of nucleic acids liberates all of the following EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. 2-deoxyribose from DNA. b. nitrogenous bases. c. amino acids. d. phosphoric […]
Chapter 11 Which of the following explains why it is often easier to sequence
Chapter 11—Structure of Nucleic Acids MULTIPLE CHOICE 1. Which of the following explains why it is often easier to sequence a gene rather than sequence the corresponding protein? Garrett/Grisham 5e Test Bank 1 ANS: A PTS: 1 a. DNA sequencing […]
Chapter 12 DNA Into Smaller Fragments Permit Greater Efficiency
Garrett/Grisham 5e Test Bank 1 Chapter 12—Recombinant DNA: Cloning and Creation of Chimeric Genes MULTIPLE CHOICE 1. All are characteristic of plasmids EXCEPT: a. naturally occurring, circular extrachromosomal DNA. b. able to perpetuate themselves without a host organism. c. artificial […]
Chapter 13 How do catalysts work to accelerate a chemical
Chapter 13—Enzymes – Kinetics and Specificity MULTIPLE CHOICE 1. All are distinctive features of enzymes EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: B PTS: 1 a. regulation. b. catalytic activity. c. ability to change G. d. specificity. e. none is […]
Chapter 14 The transition state has an estimated life-time of about
Chapter 14—Mechanisms of Enzyme Action MULTIPLE CHOICE 1. Enzymes have active sites which have the greatest complementarity to the: Garrett/Grisham 5e Test Bank 1 ANS: C PTS: 1 a. substrate. b. transition state. c. product. d. both substrate and product. […]
Chapter 15 All of the following are examples of a zymogen and its activating
Chapter 15—Enzyme Regulation MULTIPLE CHOICE 1. All of the following are correct statements about enzyme regulation EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: A PTS: 1 a. Enzymes can be inhibited by the products they produce. b. Enzymes can be […]
Chapter 16 The proposed sequence for kinesin movement along a microtubule
Chapter 16—Molecular Motors MULTIPLE CHOICE 1. All are characteristics of molecular motors or motor proteins EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. They must be able to associate and dissociate reversibly with a polymeric protein array, […]
Chapter 17 Likely the most ancient of the metabolic pathways in which energy
Chapter 17—Metabolism: An Overview MULTIPLE CHOICE 1. All are characteristics of metabolism EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: A PTS: 1 a. a process which synthesizes either energy or complex cellular substances. b. a process of intermediates. c. the […]
Chapter 18 All are characteristic of the conversion of glucose to lactate
Chapter 18—Glycolysis MULTIPLE CHOICE 1. All are characteristic of the conversion of glucose to lactate EXCEPT: Garrett/Grisham 5e Test Bank 1 a. anaerobic pathway with no net oxidation. b. “primed” by ATP phosphorylation. c. located in the cytosol. d. approximately […]
Chapter 19 The following statements are correct about the reaction catalyzed
Chapter 19—The Tricarboxylic Acid Cycle MULTIPLE CHOICE 1. In the TCA cycle, carbon enters the cycle as ____ and exits as ____ with metabolic energy captured as ____, ____ and ____. Garrett/Grisham 5e Test Bank 1 ANS: C PTS: 1 […]
Chapter 2 Formic Acid The Active Agent Ant
Chapter 2—Water: The Medium of Life MULTIPLE CHOICE 1. Properties of water that render it so suited to its role as a medium of life include all EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: A PTS: 1 a. Unrivaled ability […]
Chapter 20 Which complex reduces molecular oxygen
Chapter 20—Electron Transport and Oxidative Phosphorylation MULTIPLE CHOICE 1. ATP made in glycolysis and the TCA cycle is the result of ____ phosphorylation, and NADH- dependent ATP synthesis is the result of ____ phosphorylation. Garrett/Grisham 5e Test Bank 1 ANS: […]
Chapter 21 Which The Following The Product Cyclic Photophosphorylation a
Chapter 21—Photosynthesis MULTIPLE CHOICE 1. Photosynthesis occurs in photosynthetic ____ localized in large organelles known as ____. Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. membranes; chloroplasts b. proteins; ribosomes c. matrix; chloroplasts d. membranes; photoplasts e. none […]
Chapter 22 Which of the following is absolutely essential for the activation
Chapter 22—Gluconeogenesis, Glycogen Metabolism, and the Pentose Phosphate Pathway MULTIPLE CHOICE 1. Gluconeogenesis is the synthesis of: Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. glucose from non-carbohydrate precursors. b. glycogen from glucose. c. pyruvate from glucose. d. […]
Chapter 23 The first oxidation in the -oxidation of saturated fatty acids
Chapter 23—Fatty Acid Catabolism MULTIPLE CHOICE 1. The primary storage form of lipid is ____ and it is normally stored in the ____. Garrett/Grisham 5e Test Bank 1 ANS: C PTS: 1 a. phospholipid; liver b. cholesterol; muscles c. monoacylglycerol; […]
Chapter 24 What type of linkage occurs between ACP and the intermediates
Chapter 24—Lipid Biosynthesis MULTIPLE CHOICE 1. Fatty acid synthase (FAS) differs from -oxidation in all of the following ways EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. occurs in cytosol. b. uses NADPH for oxidoreductase reactions. c. […]
Chapter 25 The involvement of ATP in the nitrogenase complex is because ATP
Chapter 25—Nitrogen Acquisition and Amino Acid Metabolism MULTIPLE CHOICE 1. What is nitrogen fixation? Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. The reduction of NO3− to NH4+. b. The formation of NH4+ from N2 gas. c. The […]
Chapter 26 Which of the following statements explains why methotrexate
Chapter 26—The Synthesis and Degradation of Nucleotides MULTIPLE CHOICE 1. All of the following statements about nucleotides are true EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. They are produced by nearly all organisms. b. The rate […]
Chapter 27 Which of the following metabolic pathways is strictly anabolic
Chapter 27—Metabolic Integration and Organ Specialization MULTIPLE CHOICE 1. Which of the following metabolic pathways is strictly anabolic? Garrett/Grisham 5e Test Bank 1 ANS: C PTS: 1 a. glycolysis b. gluconeogenesis c. citric acid cycle d. pentose phosphate cycle e. […]
Chapter 28 Progression through the cell cycle for eukaryotic cells is regulated
Chapter 28—DNA Metabolism: Replication, Recombination, and Repair MULTIPLE CHOICE 1. DNA is replicated by a ____ mechanism. Garrett/Grisham 5e Test Bank 1 ANS: D PTS: 1 a. dispersive b. conservative c. semiconservative d. liberal e. none of the above ANS: […]
Chapter 29 Both prokaryotes and differentiated eukaryotic cells express
Chapter 29—Transcription and the Regulation of Gene Expression MULTIPLE CHOICE 1. Both prokaryotes and differentiated eukaryotic cells express ____ of their genes at any given time in the process called ____. Garrett/Grisham 5e Test Bank 1 ANS: E PTS: 1 […]
Chapter 3 Sum The G Values For Each Reaction c
Chapter 3—Thermodynamics of Biological Systems MULTIPLE CHOICE 1. Thermodynamics does NOT: Garrett/Grisham 5e Test Bank 1 ANS: E PTS: 1 a. describe the flow and interchange of heat, energy, and matter. b. allow the determination of whether a reaction is […]
Chapter 30 The adapter molecule that interacts specifically with both nucleic acids
Chapter 30—Protein Synthesis MULTIPLE CHOICE 1. The adapter molecule that interacts specifically with both nucleic acids and amino acids is: Garrett/Grisham 5e Test Bank 1 ANS: C PTS: 1 a. rRNA. b. tRNA. c. mRNA. d. ssRNA. e. all are […]
Chapter 31 The information for folding each protein into
Chapter 31—Completing the Protein Life Cycle: Folding, Processing, and Degradation MULTIPLE CHOICE 1. The information for folding each protein into its unique three-dimensional architecture resides within its ____. Garrett/Grisham 5e Test Bank 1 ANS: C PTS: 1 a. primary structure […]
Chapter 32 Hormones and other signal molecules bind with
Chapter 32—The Reception and Transmission of Extracellular Information MULTIPLE CHOICE 1. Hormones and other signal molecules bind with ____ affinities to their receptors and are produced at concentrations ____ their KD values. Garrett/Grisham 5e Test Bank 1 ANS: D PTS: […]
Chapter 4 The intrinsic properties of the 20 amino acids include all
Chapter 4—Amino Acids and the Peptide Bond MULTIPLE CHOICE 1. The intrinsic properties of the 20 amino acids include all EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: A PTS: 1 a. -Carbon is symmetric. b. The capacity to polymerize. c. […]
Chapter 5 Membrane proteins differ from globular proteins in that
Chapter 5—Proteins: Their Primary Structure and Biological Functions MULTIPLE CHOICE 1. A gene can be defined as: Garrett/Grisham 5e Test Bank 1 ANS: A PTS: 1 a. the unique function that some cells have but other cells do not have. […]
Chapter 6 Amino acid side chains capable of forming hydrogen bonds
Chapter 6—Proteins: Secondary, Tertiary, and Quaternary Structure MULTIPLE CHOICE 1. Amino acid side chains capable of forming hydrogen bonds are usually located on the protein ____ and form hydrogen bonds primarily with the ____. Garrett/Grisham 5e Test Bank 1 ANS: […]
Chapter 7 Carbohydrate characteristic chemical features include
Chapter 7—Carbohydrates and the Glycoconjugates of Cell Surfaces MULTIPLE CHOICE 1. Carbohydrate characteristic chemical features include all EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: C PTS: 1 a. the potential to form multiple hydrogen bonds. b. the existence of one […]
Chapter 8 which would contain the largest amount of fatty acids
Chapter 8—Lipids MULTIPLE CHOICE 1. A fatty acid with eighteen carbons and one double bond could be designated all EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: B PTS: 1 a. linoleic acid. b. 18:1. c. cis-9-octadecenoic acid. d. oleic acid. […]
Chapter 9 Lipid bilayers differ from micelles in that micelles
Chapter 9—Membranes and Membrane Transport MULTIPLE CHOICE 1. The plasma membrane is responsible for all EXCEPT: Garrett/Grisham 5e Test Bank 1 ANS: E PTS: 1 a. energy transduction. b. exclusion of certain toxic ions and molecules. c. signal transduction. d. […]