题目内容

In ______, Rudolf Jaenisch of MIT created the first GM animal (mice).

A. 1968
B. 1972
C. 1974
D. 1978

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Humans have domesticated plants and animals since around ________ BCE.

A. 18,000
B. 15,000
C. 12,000
D. 10,000

In ______, Paul Berg (1926-) at Stanford University created the first recombinant DNA molecule from different organisms. In conjunction with his studies of the tumor virus SV40, Berg succeeded in inserting DNA from a bacterium into the virus’ DNA. In 1980, Berg received a Nobel Prize in chemistry for this work.

A. 1960
B. 1964
C. 1968
D. 1972

In ______, the first genetically engineered plant was developed by Michael W. Bevan, Richard B. Flavell, and Mary-Dell Chilton.

A. 1975
B. 1978
C. 1981
D. 1983

In ______, scientists at the J. Craig Venter Institute in California, announced that they had created the first synthetic bacterial genome. They named it Synthia and it was the world's first synthetic life form.

A. 2005
B. 2008
C. 2010
D. 2013

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