Q. No.Genetic modifications cannot cause
(1) Made crops more tolerant to Abiotic stresses
(2) Reduced reliance on chemical pesticides
(3) Increased efficiency of mineral usage by plants
(4) Early exhaustion of fertility of soil
(1) Made crops more tolerant to Abiotic stresses
(2) Reduced reliance on chemical pesticides
(3) Increased efficiency of mineral usage by plants
(4) Early exhaustion of fertility of soil
Tailor made plants will supply which of the following alternative resources to industries
(1) Golden rice
(2) Starches
(3) Maize
(4) Pesticide
Which of the following is not an example of bio-pesticide
(1) Bt cotton
(2) Bt corn
(3) Bt Soyabean
(4) Chilli
Which of the following coleoptera is killed by proteins produced by a particular strain of Bacillus thuringiensis?
(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
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 activated Bt toxin binds to
(1) Surface of midgut epithelial cells
(2) Surface of hindgut eithelial cells
(3) Surface of foregut epithelial cells
(4) Surface of gut endothelial cells
Which of the following event is second in the action of Bt toxin?
(1) Binding to epithelial cells
(2) Creating pores
(3) Swelling
(4) Lysis
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