Q. No.Which of the following diptera is killed by proteins produced by a particular strain of Bacillus thuringienesis?
(1) Mosquitoes
(2) Beetles
(3) Tobacco budworm
(4) Armyworm
(1) Mosquitoes
(2) Beetles
(3) Tobacco budworm
(4) Armyworm
Which of the following coleoptera is killed by proteins produced by a particular strain of Bacillus thuringienesis?
(1) Mosquitoes
(2) Flies
(3) Beetles
(4) Tobacco budworm
Which of the following lepidoptera is killed by proteins produced by a particular strain of Bacillus thuringienesis?
(1) Mosquitoes
(2) Flies
(3) Beetles
(4) Tobacco budworm
Which of the following lepidoptera is killed by proteins produced by a particular strain of Bacillus thuringienesis?
(1) Flies
(2) Armyworm
(3) Beetles
(4) Mosquitoes
B. thuringienesis produces protein…..during …..their life cycle.
1. Solution, specific phase of
2. Crystal, specific phase of
3. Crystal, all through
4. Solution, all through
The crystal of Bt toxin has got
(1) Insecticidal protein
(2) Pesticidal DNA
(3) Insecticidal DNA
(4) Insecticidal RNA
The crystal of Bt toxin is solubilised by
(1) Alkaline pH of plant cells
(2) Acidic pH of the gut of bacteria
(3) Acidic pH of the gut of Bacillus
(4) Alkaline pH of budworms
The Bt toxin gets activated in
(1) Gut of ruminents
(2) Gut of insects
(3) Cytoplasm of Bacillus
(4) Plant cells
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