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Out of the following, select the correct match:
RNA interference (RNAi) helps in making tobacco-plant resistant to a nematode (Meloidegyne incognitia) Choose the correct option that shows how RNAi is achieved :
An application of biotechnology in agriculture involves the production of pest resistant plants, using "cry" gene from a bacterium, Bacillus thuringiensis.
Give the name of the target pest of gene cry IAc.
Explain how some strains of Bacillus thuringiensis produce proteins that kill certain insects such as lepidopterans but do not kill the Bacillus.
How is the above mechanism exploited for the production of Bt cotton plant by biotechnologists ?
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