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प्रश्न
Answer the following question:
Why are the spores of Bacillus thuringiensis used as bioinsecticide?
उत्तर
Spores of Bacillus thuringiensis contain toxic cry proteins also called Bt-toxin which kill larvae of insects.
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संबंधित प्रश्न
Name a genus of baculovirus.
Name the bioactive molecules produced by Trichoderma polysporum and Monascus purpureus.
Name the type of association that the genus Glomus exhibits with higher plants.
Give reasons for the following:
Nitrogenous fertilizers are not applied in fields where leguminous crops grow.
Give the biological name of the following:
The microbe used to control insect larvae growing on cotton.
Select the odd one from given herbicides.
Match the column A with B and rewrite correct pairs
| A | B | |
| I | Mycoherbicides | Cactoblastis |
| II | Bacterial herbicides | Alternaria |
| III | Insects as herbicides | Xanthomonas |
Which of the following is incorrect regarding Bacillus thuringiensis?
give any two examples of microbial herbicides.
Explain how Bacillus thuringiensis acts as a bio-control agent.
