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STD 12 - 8. microbes in human welfare — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 8. microbes in human welfare1 Mark
MCQ
Which is a bioinsecticide?
  • A
    Cactoblastis cactorum
  • B
    Anabaena
  • ✓
    Bacillus thuringiensis
  • D
    Rhizobium
✓

Answer

Correct option: C.
Bacillus thuringiensis
c
Bacillus thurigiensis is a natural insecticide. It secretes a toxin protein thurisoide, which is effective against insects like moths, flies mosquitoes and beetles.

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