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In Bt cotton, the Bt toxin present in pl...

In Bt cotton, the Bt toxin present in plant tissue as pro-toxin is converted into active toxin due to

A

Acidic pH of the insect gut

B

Action of gut micro-organisms

C

Presence of conversion factors in insect gut

D

Alkaline pH of the insect gut

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The correct Answer is:
C
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MOTION-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-EXERCISE -3
  1. Bt-cotton has which of the following special feature ?

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  2. The crops engineered for glyphosate are resistant/tolarant to

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

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  4. which body of the government of india regulates GM reserch and safety ...

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  5. The DNA molecule to which the gene of interest is integrated for cloni...

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  6. The cutting of DNA at specific locations became possible with the disc...

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  7. Golden rice is a genetically modified crop plant where the incorporat...

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  8. The introduction of t-DNA into plants involves

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  9. The two polypeptides of human insulin are linked together by

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  10. Which of the following is not a feature of the plasmids

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  11. The taq polymerase enzyme is obtained from

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  12. Which part of the tobacco plant is infected by Meloidogyne incognita?

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  13. Which of the following is a restriction endonuclease

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  14. The DNA fragments separated on an agarose gel can be visualised after ...

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  15. The process of separation and purification of expressed protein before...

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  16. DNA fragments are

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  17. A gene whose expression helps to indentify transformed cell is known a...

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  18. What is the criterion for DNA fragments movement on agarose gel during...

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  19. Which of the following is commonly used as a vector for introducing a ...

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  20. Use of bioresources by multinationals companies and organisation witho...

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