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ID:36432579
大小:102.00 KB
页数:6页
时间:2019-05-10
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1、细胞工程期末复习资料一.选择题()1.RNAinterference(RNAi)referstoaphenomenonthat___inhibitsexpressionofgeneshomologoustothat___.A:single-strandedDNA,ssDNAB:double-strandedRNA,dsRNA C:single-strandedRNA,ssRNAD:double-strandedDNA,dsDNA ()2.TheNobelPrizeinPhysiologyorMedicinefor2007wasawa
2、rdedjointlytoMarioR.Capecchi,MartinJ.EvansandOliverSmithies,fortheirdiscoveriesof__.A:principlesforintroducingspecificgenemodificationsinmicebytheuseofembryonicstemcells B:thebacteriumHelicobacterpylorianditsroleingastritisandpepticulcerdisease C:RNAinterference-genesi
3、lencingbydouble-strandedRNA D:humanpapillomavirusesandhumanimmunodeficiencyvirus ()3.TheNobelPrizeinPhysiologyorMedicinefor2009wasawardedtoscientistsElizabethH.Blackburn,CarolW.Greider,andJackW.Szostakfortheirworkinthediscoveryof___.A.principlesforintroducingspecificge
4、nemodificationsinmicebytheuseofembryonicstemcells B.howchromosomesareprotectedbytelomeresandtheenzymetelomerase C.RNAinterference-genesilencingbydouble-strandedRNA D.humanpapillomavirusesandhumanimmunodeficiencyvirus()4.贴壁型细胞附着在某一固相支持物表面才能生长,贴壁后呈现特定的形态特征。如图所示的细胞类型称为___
5、.A:成纤维细胞型 B:游走细胞型 C:上皮型细胞 D:多型细胞型()5.关于动物细胞培养要使用血清,下列说法正确的是___。A:血清使用前必须灭活 B:到目前为止,所有动物细胞培养都需要使用血清 C:血清中含有抗蛋白酶成分,起到中和作用,可以用血清来终止胰蛋白酶的消化。 D:血清的使用有利于实验和生产的标准化()6.目前,全球已有大约多少人通过体外受精技术出生?A4万B40万C400万D4000万()7.WhichofthefollowingphysicalcharacteristicsdidVincentNOThavetohid
6、eoralterinordertopassoffasJerome?A.HisheightB.Eye-colorC.Left-handednessD.Hisaccent(speech)()8.Afterthemissiondirectorwasmurdered,whatdidthepolicefindofVincent’snearthecrimescenethatledthemtosuspecthimofthecrime?A.HiseyelashB.Hisheartmonitor C.HiswalletD.Hisfingerprint
7、 6()9.HowdidJerome/Eugenebecomeparalyzed?A.HewasattackedbyadrunkinabarB.HefelloffabuildingC.HewashitbyacarD.Hewasinjuredinafreakswimmingaccident ()10.Howwasthemurdereridentifiedintheend?A.Themurdererwasneveridentified B.Fromvideosurveillancefootage C.Fromsalivafoundint
8、hevictim’seye D.Awitnesstothemurdercameforward()11.在电影《千钧一发》(Gattaca)中,没有使用以下哪种方法鉴别一个人的身份?A:血液B:尿液C:头发D:漱口水 ()12.在电影千
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