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ZoologyNEET 2019Applications in agriculture: Bt crops, RNAi

Biotechnology and its Applications

What triggers activation of the protoxin to the active Bt toxin of Bacillus thuringiensis in the bollworm gut?

  1. A.Body temperature
  2. B.Moist surface of the midgut
  3. C.Alkaline pH of the gut✓
  4. D.Acidic pH of the stomach

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