Cultivation of Bt cotton has been much in the news. The prefix "Bt" means:-

Biology · NEET · NTA ExamsBiotechnology and its Applications

Cultivation of Bt cotton has been much in the news. The prefix "Bt" means:-
  1. "Barium-treated" cotton seeds.
  2. "Bigger thread" variety of cotton with batter tensile strength.
  3. Produced by "biotechnology" using restriction enzymes and ligases.
  4. Carrying an endotoxin gene from Bacillus thuringiensis.

Answer

(D) Carrying an endotoxin gene from Bacillus thuringiensis.

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