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cryllAb and crylAb produce toxins that c...

cryllAb and crylAb produce toxins that control

A

Cotton bollworms and corn borer respectively

B

Corn borer and cotton bollworms respectively

C

Tobacco budworms and nematodes respectively

D

Nematodes and tobacco budworms respectively

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A
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Cry ll Ab and cry l Ab produce toxins that control

cryII Ab and cry I Ab produce toxins that control:

Bt toxins are

Bt toxin is produced by a bacterium called Bacillus thuringiensis ( Bt for short). These Bt toxin crystals contain by a gene named cry which has many variants. Which one from the following produces a toxin that controls corn borer ?

The protein products of the following Bt toxin genes cryIAc and cryIIAb are responsible for controlling:

Gene controls

Bt toxin is :

Involuntary controls

Toxins produced by genes cryllAb and crylAb control: (a) Corn borer and cotton bollworm respectively (b) Tobacco bud worms and Cotton bollworm respectively (c) Cotton bollworms and corn borer respectively (d) Cotton bollworm and tobacco bud worms respectively

Bt toxin is got from a

ICSE-BIOTECHNOLOGY AND ITS APPLICATIONS -COMPETITION CORNER (OBJECTIVE TYPE QUESTIONS (MULTIPLE CHOICE QUESTIONS ))
  1. A transgenic food crop, which may help in solving the problem of night...

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  2. 'Golden rice' is a rice variety rich in

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  3. In Bt cotton , a transgenic plant , Bt refers to

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  4. Golden rice is a transgenic crop of the future with which of the follo...

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  5. Transgenic plants are

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  6. Golden rice was created by transforming rice with two beta-carotene bi...

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  7. In transgenics, expression of transgene in target tissue is determined...

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  8. The genetically-modified (GM) brinjal in India has been developed for

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  9. Some of the characteristics of Bt cotton are

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  10. An improved variety of transgenic basmati rice

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  11. cryllAb and crylAb produce toxins that control

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  12. Which of the following is a transgenic plant?

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  13. Plants are more rapidly manipulated by genetic engineering than animal...

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  14. First genetically modified plant commercially released in India is

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  15. Maximum number of existing transgenic animals is of

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  16. The process of RNA interference has been used in the development of pl...

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  17. Which body of the Government of India regulates GM research and safety...

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  18. In Bt cotton, the Bt toxin present in plant tissue as pro-toxin is con...

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  19. The crops engineered for glyphosate are resistant/tolerant to

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  20. In context of amniocentesis, which of the following statement is incor...

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