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The bacterium Bacillus thuringiensis is widely used in contemporary biology as
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- insecticide
- agent for production of dairy products
- source of industrial enzyme
- indicator of water pollution
Correct Option: A
The bacterium Bacillus thuringiensis is widely used in contemporary biology as insecticide. Bacillus thuringiensis (also known as Bt) is a Gram-positive, soil dwelling bacterium of the genus Bacillus. Bacillus thuringiensis produces a parasporal insecticidal crystal protein.