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What are cry1Ac and cry2Ab in context of Bt crops?
They are proteins produced by a bacteria
They are viruses which affect Bt cotton
They are names of Bt cotton seeds
They are farm techniques which are used to produce Bt cotton.
They are toxic proteins produced by a bacillus Thuringiensis. They are incorporated into crop plants which cause death of insects once they ingest the toxins. In B. thuringiensis-transgenic (Bt) cotton, production of both Cry1Ac and Cry2Ab has been proposed to delay resistance of Heliothis virescens (tobacco budworm). Think
By: Shubham Tiwari ProfileResourcesReport error
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