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1、高级英语复习资料导读：就爱阅读网友为您分享以下“高级英语复习资料”的资讯，希望对您有所帮助，感谢您对92to.com的支持!C.ManybabiesarebornwithdiseasesD.GeneticcounselingisexpensiveandnotavailableinmosthospitalsintheU.S.2)“Achondroplasticdwarfism,forexample,iscausedbyadominantgeneananychildwhoinheritsitwillhavethedisease.”Thisisusedasanexampletosuppo

2、rtwhichofthefollowingstatements.A.“Manydiseasesaretheresultofasingledefectivegeneononeof208thechromosomes.”B.“Thegenesthathelpdetermineaperson’sindividualcharacteristics–fromthecolorofhiseyestothescorehemakesonanIQtest–arelocatedonchromosomeswithinthecellsofhisbody.”C.“Halfofaperson’schromosom

3、escomefromhisfather,halffromhismother.”D.“Ageneticcounselorconfrontedbyaparentwithsuchadiseasecouldwarnthathalfofhischildrenriskthedisease.3)AccordingtoParagraph3,A.anychildwhoinheritstherecessivegeneswillbe208diseased.B.recessivegenesaredangerousbecausetheycauseallthelungproblems.C.achildwill

4、becomeacarrierifbothofhisparentsarecarriers.D.achildwhoinheritsonlyoneoftheserecessivegeneswillbeacarrier.4)ThebestclassificationfortheinformationinParagraph4is______.A.hemophilia:bloodclottingdisorderB.hemophilia:femaleXchromosomeC.sex-linkedrecessivedefects:hemophiliaD.hemophilia:maleYchromo

5、some5)ThemainideaofParagraph5is208______.A.“Manygeneticdefects?canbetracedbackthroughthefamilytree.”B.“Butfaultygenesmayalsooccurwithoutwarningbymutationinanygeneration.”C.“Ageneticcounselorcancalculateprobablerisksforcouplesevenbeforetheyhavedefectivechildren.”D.Alloftheabove.6)Itisevidentfro

6、mthecontextinParagraph6that“Mongoloid”refersto______.A.aretardedpersonB.an208OrientalC.apersonfromMongoliaD.extrachromosome7)ThebestclassificationoftheinformationinParagraph7is______.A.successofgeneticcounselingB.hemophiliarisksforcarriersC.geneticcounselingforcarriersD.labtestsfrocarriers8)Wh

7、atistherelationshipbetweenParagraph9and8?A.Theyarenotconnected.B.Paragraph9isacounter-exampledisagreeingwiththetwo208previousstatementsinParagraph8.C.Paragraph9isanexamplesupportingthetwopreviousstatementsinParagraph8.D.Paragraph9isasum