📊 Introduction to Biotechnology
Q. What is true about Bt toxin?
  • (A) Bt protein exists as active toxin in the Bacillus
  • (B) The activated toxin enters the ovaries of the pest to sterilise it and thus prevent its multiplication
  • (C) The concerend Bacillus has antitoxins
  • (D) The inactive protoxin gets converted into active form in the insect gut
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✅ Correct Answer: (D) The inactive protoxin gets converted into active form in the insect gut

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