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Insect resistance transgenic cotton has been developed by inserting a piece of DNA from ______

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in Biology – Class 12 by (271k points)
Insect resistance transgenic cotton has been developed by inserting a piece of DNA from ______

(a) an insect

(b) wild relative of cotton

(c) a virus

(d) a soil bacterium

This question was addressed to me in an online interview.

My query is from Biotechnology Applications topic in section Biotechnology and its Applications of Biology – Class 12

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The correct option is (d) a soil bacterium

For explanation I would say: Insect resistance transgenic cotton has been developed by inserting a piece of DNA from a soil bacterium. The bacterium used in this is Agrobacterium tumefaciens. This organism is responsible for causing crown gall disease in an insect.

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