Bt brinjal variety is developed by using the gene isolated from _________________.
A
Lactobacillus acidophilus
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B
Bacillus thuringiensis
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C
Escherichia coli
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D
Vibrio cholerae
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Solution
The correct option is B Bacillus thuringiensis BT brinjal is a pest resistant variety. A gene responsible for producing a toxin is isolated from Bacillus thuringiensis. This gene is incorporated into brinjal to provide the plant with required resistance against pests.