华中农业大学考研《微生物英语》题库

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1、Test1:DevelopmentofMicrobiology1MultipleChoice(chooseoneanswer)1.ThefundamentalunitofalllivingorganismsistheMembranecellnucleuscellwall2.Organismsthatdonotcontainatruenucleusarereferredtoasfungieukaryoticprokaryoticnankaryotic3.ThethreekingdomclassificationsystemoforganismswasproposedbyPasteu

2、rBaconWinogradskyWoese4.Fungidifferfrombacteriainanumberofcharacteristics.Thecellwallsinfungiarecomposedof,whilethecellwallsofbacteriaarecomposedofpeptidoglycanChitinphospholipidsproteinglucosamine5.ThefirstmicroscopesweredevelopedbyEhrlichMetchnikoffLeewenhoekLister6.Controlofmicrobialinfect

3、ionscanbeaccomplishedbychemicalorimmunemechanisms.Thefirstreportontheproductionofanantibioticiscreditedto:ListerFlemingEhrlichKoch7Theterm"antibiotic"meansasubstanceproducedbythelaboratorythatkillsorinhibitsothermicroorganismsasubstanceproducedbymicroorganismsthatkillsorinhibitsmoldsasubstanc

4、eproducedbymicroorganismthatkillsorinhibitsothermicroorganismsasubstanceproducedbymicroorganismsthatkillsorinhibitscancercells8ThefirstdocumenteduseofavaccineforsmallpoxwasreportedbytheEnglishphysicianLister.FloreyFlemingJenner9Activeimmunitycanbedistinguishedfrompassiveimmunityinthattheforme

5、rrequires:developmentofantibodiesinone'sownbodybystimulationwithexternalantibodiesdevelopmentofantibodiesinone'sownbodybystimulationwithexternalantigensFlemingdevelopmentofantibodiesinaforeignhostandtransfertoone'sownbodydevelopmentofantigensinone'sownbodybystimulationwithexternalantibodies10

6、TheprocessofnitrificationbybacteriadescribedbyWinogradskyconvertsammoniatonitrateionsnitrateionstoammoniaN2toammoniaammoniatourea11ThetransferofDNAfromoneorganismtoanotherthroughtheuseofaviralvectorisreferredtoasElectroporationconjugationtransformationtransduction12Thegeneticmaterialofabacter

7、iaislocatedinthemolecule:RNADNAproteinlipid2FillintheBlank1.Organismsthatcontainatruenucleusarecalled_______2.Bacteriadonothaveatruenucleusandareconsidered_______3..Bacteriacanbedividedintotwogroups,the_______andthe______4._______areorganisms