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【单选题】
孟买型的人缺乏的基因是（）
A.
ABO基因
B.
Rh基因
C.
CisAB基因
D.
H基因
E.
Jk基因
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举一反三
【单选题】Scientists in India have invented a new way to produce electricity．Their invention does not get its power from oil, coal or other fuels．It produces electricity with the power of animals．India has abou...
A.
Indian energy officials.
B.
Scientists in India.
C.
Officials in the United Nations.
D.
Researchers in Europe.
【单选题】Passage 3 Questions 11 to 15 are based on the following passage: Scientists in India have invented a new way to produce electricity. Their invention does not get its power from oil, coal or other fuel...
A.
Because bullocks have long been used by Indian people
B.
Because bullocks walk slowly and are easy to control.
C.
Because there are few non-working bullocks in India
D.
Because there is not enough oil in India.
【单选题】关于植物转基因方法选择，下列说法中不正确的选项是 。
A.
对农杆菌敏感的植物，可以优选农杆菌介导的植物转基因方法
B.
对于原生质体易于制备和培养的植物，可以选择PEG介导直接转化
C.
对于多胚珠植物，可以选用显微注射法
D.
对于转化难度很大，多种方法都无效的植物，可以选用基因枪法进行尝试
【单选题】下列不属于获取目的基因方法的是[ ]
A.
利用DNA连接酶复制目的基因
B.
利用DNA聚合酶复制目的基因
C.
从基因文库中获取目的基因
D.
利用PCR技术扩增目的基因
相关题目：
【单选题】Scientists in India have invented a new way to produce electricity．Their invention does not get its power from oil, coal or other fuels．It produces electricity with the power of animals．India has abou...
A.
Indian energy officials.
B.
Scientists in India.
C.
Officials in the United Nations.
D.
Researchers in Europe.
【单选题】Passage 3 Questions 11 to 15 are based on the following passage: Scientists in India have invented a new way to produce electricity. Their invention does not get its power from oil, coal or other fuel...
A.
Because bullocks have long been used by Indian people
B.
Because bullocks walk slowly and are easy to control.
C.
Because there are few non-working bullocks in India
D.
Because there is not enough oil in India.
【单选题】关于植物转基因方法选择，下列说法中不正确的选项是 。
A.
对农杆菌敏感的植物，可以优选农杆菌介导的植物转基因方法
B.
对于原生质体易于制备和培养的植物，可以选择PEG介导直接转化
C.
对于多胚珠植物，可以选用显微注射法
D.
对于转化难度很大，多种方法都无效的植物，可以选用基因枪法进行尝试
【单选题】下列不属于获取目的基因方法的是[ ]
A.
利用DNA连接酶复制目的基因
B.
利用DNA聚合酶复制目的基因
C.
从基因文库中获取目的基因
D.
利用PCR技术扩增目的基因
参考解析：
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