Question

Cotton variety bollgourd is resistant to 

A Jassids Correct Answer Incorrect Answer
B Boll Worms Correct Answer Incorrect Answer
C Whitefly Correct Answer Incorrect Answer
D Aphids Correct Answer Incorrect Answer

Solution

Bollgard cotton varieties are genetically engineered to express a toxin from Bacillus thuringiensis (Bt), which makes them resistant to certain pests, specially Boll worms (Helicoverpa armigera).

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