REEC2795_10_CBTG_bio10_ch32

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1、CampbellBiology,10e(Reece)Chapter32AnOverviewofAnimalDiversity1)Aresearcheristryingtoconstructamolecular-basedphylogenyoftheentireanimalkingdom.Assumingthatnoneofthefollowinggenesisabsolutelyconserved,whichofthefollowingwouldbethebestchoiceonwhichtobasethephylogeny?A)genesinvo

2、lvedinchitinsynthesisB)collagengenesC)β-cateningenesD)genesinvolvedineye-lenssynthesisAnswer:BBloom'sTaxonomy:Application/AnalysisSection:32.12)Whichofthefollowingis(are)uniquetoanimals?A)thestructuralcarbohydrate,chitinB)nervoussystemsignalconductionandmuscularmovementC)heter

3、otrophyD)flagellatedgametesAnswer:BBloom'sTaxonomy:Knowledge/ComprehensionSection:32.13)Thelarvaeofsomeinsectsaremerelysmallversionsoftheadult,whereasthelarvaeofotherinsectslookcompletelydifferentfromadults,eatdifferentfoods,andmayliveindifferenthabitats.Whichofthefollowingism

4、ostdirectlyinvolvedintheevolutionofthesevariationsinmetamorphosis?A)artificialselectionofsexuallyimmatureformsofinsectsB)changesinthehomeoboxgenesgoverningearlydevelopmentC)theevolutionofmeiosisD)theoriginofabrainAnswer:BBloom'sTaxonomy:Application/AnalysisSection:32.123Copyri

5、ght©2014PearsonEducation,Inc.4)AsyouareonthewaytoTahitiforavacation,yourplanecrash-landsonapreviouslyundiscoveredisland.Yousoonfindthattheislandisteemingwithunfamiliarorganisms,andyou,asastudentofbiology,decidetosurveythem(withtheaidoftheInsta-LabPortableLaboratoryyoubroughtal

6、onginyoursuitcase).Youselectthreeorganismsandobservethemindetail,makingthenotationsfoundinthefigureabove.Whichorganismwouldyouclassifyasananimal?A)organismAB)organismBC)organismCAnswer:CBloom'sTaxonomy:Application/AnalysisSection:32.15)Bothanimalsandfungiareheterotrophic.Whatd

7、istinguishesanimalheterotrophyfromfungalheterotrophyisthatmostanimalsderivetheirnutritionby_____.A)preyingonanimalsB)ingestingitC)consumingliving,ratherthandead,preyD)usingenzymestodigesttheirfoodAnswer:BBloom'sTaxonomy:Knowledge/ComprehensionSection:32.123Copyright©2014Pearso

8、nEducation,Inc.Usethefollowinginformationtoanswerthequestion(