江苏2025自考[生物育种技术]英语二易错题专练.docxVIP

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江苏2025自考[生物育种技术]英语（二）易错题专练

一、单项选择（共10题，每题1分）

题目：

1.Thedevelopmentofmodernbiotechnologyhasgreatly______theefficiencyofcropbreeding.

A.improved

B.decreased

C.remained

D.ignored

答案：A

2.Inmolecularbreeding,______isoftenusedtointroducedesirablegenesintoplants.

A.traditionalcrossbreeding

B.geneediting

C.radiationmutation

D.artificialselection

答案：B

3.ThetermMarker-AssistedSelection(MAS)referstotheprocessofselectingindividualsbasedon______.

A.phenotypictraits

B.genotypicmarkers

C.environmentalconditions

D.economicbenefits

答案：B

4.Amajorchallengeinbiotechbreedingisthepotentialfor______ingeneticallymodifiedorganisms(GMOs).

A.increasedproductivity

B.reducedyield

C.ecologicalimbalance

D.improvednutrition

答案：C

5.TheGoldenRiceprojectaimstoenhancericesvitamin______contentthroughgeneticmodification.

A.A

B.B

C.C

D.E

答案：A

6.______isatechniquethatallowsforprecisemodificationoftheplantgenomewithoutintroducingforeignDNA.

A.CRISPR-Cas9

B.T-DNAinsertion

C.Transposonmutagenesis

D.RNAinterference

答案：A

7.InChina,thegovernmenthasimplementedstrictregulationsonGMO______toensurefoodsafety.

A.cultivation

B.export

C.research

D.labeling

答案：D

8.Theuseof______hassignificantlyreducedtheneedforchemicalpesticidesinbiotechcrops.

A.herbicides

B.fungicides

C.insecticides

D.biostimulants

答案：C

9.______isacommonmethodforcreatinggeneticdiversityincroppopulations.

A.Invitroculture

B.Embryorescue

C.Polyploidization

D.Mutationbreeding

答案：D

10.TheGreenRevolutionprimarilyreliedon______toincreaseagriculturalproductivity.

A.biotechnology

B.chemicalfertilizers

C.traditionalbreeding

D.organicfarming

答案：B

二、完形填空（共1题，每题2分，共20分）

题目：

Theadvancementofbiotechnologyhasrevolutionizedcropbreeding,offeringnewtoolstoaddressglobalfoodsecuritychallenges.______(1)______,tradition