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

Subtopic:  Bt Crops |
 59%
From NCERT
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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

Subtopic:  Bt Crops |
 75%
From NCERT
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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

Subtopic:  Bt Crops |
 88%
From NCERT
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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

Subtopic:  Bt Crops |
 90%
From NCERT
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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

Subtopic:  Bt Crops |
 88%
From NCERT
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The crystal of Bt toxin has got

(1) Insecticidal protein

(2) Pesticidal DNA

(3) Insecticidal DNA

(4) Insecticidal RNA

Subtopic:  Bt Crops |
 87%
From NCERT
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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

Subtopic:  Bt Crops |
 80%
From NCERT
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Bt toxin harms

(1) Beetles

(2) Bacillus

(3) Plants

(4) Bacteria

Subtopic:  Bt Crops |
 84%
From NCERT
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Bt toxin does not harm

(1) Tobacco budworm

(2) Armyworm

(3) Beetles

(4) Bacillus

Subtopic:  Bt Crops |
 96%
From NCERT
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The Bt toxin gets activated in

(1) Gut of ruminents

(2) Gut of insects

(3) Cytoplasm of Bacillus

(4) Plant cells

Subtopic:  Bt Crops |
 94%
From NCERT
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