Which of the following event is last in the action of Bt toxin?

(1) Binding to epithelial cells

(2) Swelling

(3) Lysis

(4) Creating pores

Subtopic:  Bt Crops |
 82%
From NCERT
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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

Subtopic:  Bt Crops |
 78%
From NCERT
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Which of the following event will occur before death of insect as an action of Bt toxin?

(1) Lysis

(2) Swelling

(3) Pore formation

(4) Binding to epithelial cells

Subtopic:  Bt Crops |
 62%
From NCERT
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The choice of Bt toxin gene depends on

(1) Crop

(2) Targeted pest

(3) Both A and B

(4) Only on protein of Bt toxin gene

Subtopic:  Bt Crops |
 84%
From NCERT
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Most of the Bt toxin genes are

(1) Insect group specific

(2) Pest specific

(3) Weed specific

(4) Bacteria specific

Subtopic:  Bt Crops |
 85%
From NCERT
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The Bt toxin is not coded by

(1) CrylAc

(2) CryllAb

(3) CrylAb

(4) CrylIIAc

Subtopic:  Bt Crops |
 92%
From NCERT
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Cotton bollworms are controlled by

(1) CryIAc

(2) Cry II Ab

(3) Both A and B

(4) Cry I Ab

Subtopic:  Bt Crops |
 87%
From NCERT
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Corn borers are controlled by

(1) CryIAb

(2) CryIAc

(3) CryIIAb

(4) Both B and C

Subtopic:  Bt Crops |
 83%
From NCERT
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The tobacco roots are infected by

(1) Nematode Meloidegyne incognitia

(2) Diptera beetles

(3) Coleoptera fly

(4) Lepidopterans

Subtopic:  Interference RNA Tech |
 98%
From NCERT
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RNAi takes place as a method of cellular defense

(1) In all prokaryotes

(2) In all eukaryotes

(3) In all bacteria

(4) In all fungi

Subtopic:  Interference RNA Tech |
 83%
From NCERT
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