Properties of Water, Enzymes, and Macromolecules
Quiz by Jenna Gallina
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25 questions
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- Q1Proteins consist of long chains of amino acids connected by what type of bonds?IonicCovalentHydrogenPeptide10s
- Q2The diagram shows a reaction that forms a polymer from two monomers. What is this type of reaction called?HydrolysisEnzyme Substrate ComplexCohesionDehydration Synthesis20s
- Q3Carbohydrates and proteins are two types of macromolecules. Which functional characteristic of proteins distinguishes them from carbohydrates?Tendency to make cell membranes hydrophobicAbility to catalyze biochemical reactionsEfficient storage of usable chemical energyLarge amounts of stored information20s
- Q4The diagram shows what type of macromolecule?ProteinLipidNucleic AcidCarbohydrate10s
- Q5What type of bonds are existing between the different water molecules?Peptide BondsIonic BondsCovalent BondsHydrogen Bonds10s
- Q6The enzyme pepsin is found in the stomach. Which medicine is most likely to directly interfere with pepsin's function?A medicine that lowers cholesterol levelsA medicine that affects pHA medicine that prevents clottingA medicine that blocks neural impulses20s
- Q7The Water Strider is able to move quickly across the surface of water, because of what property of water?Universal SolventAdhesionHigh Specific HeatCohesion20s
- Q8Water can dissolve all of the following macromolecules except _______________Nucleic AcidsLipidsCarbohydratesProteins10s
- Q9The diagram shows which monomer?NucleotideAmino AcidNucleic AcidMonosaccharide10s
- Q10Starch is an example ofNucleic AcidCarbohydratesProteinsLipids20s
- Q11Which line represents a reaction that took place with the help of an enzyme?RedBlackNone20s
- Q12Enzymes usually end inaseidosemyne5s
- Q13Waters high specific heat is due to what characteristic of water?CohesionAdhesionHydrogen BondsCovalent Bonds20s
- Q14Letter A in the image is referring to theActive SiteSubstratePeptide BondEnzyme10s
- Q15Letter C in the image represents theProteinSubstrateActive SiteEnzyme10s
