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Bt in Bt cotton is?...

Bt in Bt cotton is?

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Bt in Bt cotton signifies biotechnology.

What do you mean by Bt in Bt-cotton ?

The insecticidal protein in Bt cotton is binds to the

Study the following statements and select the incorrect ones. (i) 'Bt' in 'Bt cotton' indicates that it is a genetically modified crop produced through biotechnology (ii) The anticoagulant 'hirudin' is being produced from transgenic Brassica napus seeds (iii) 'Flavr Savr' transgenic tomatoes remain fresh for a longer period than the normal tomato variety (iv) Golden rice is a transgenic variety of Oryza sativa, which is rich in beta -carotene and helps to prevent night blindness.

Bt cotton is not

Bt cotton is not

The introduction of cry gene in Bt cotton was aimed at:

How many statements are incorrect? (i) "Bt" in "Bt-cotton" indicates Bacillus thuringensis bacteria from which cry gene is taken . (ii) Golden rice is a biofortified rice i.e., vitamin A enriched rice. (iii) The transgenic Brassica napus seeds are used to produce statins. (iv) Transgentic tobacco is developed to resistant against Meloidegyne incognita by RNAi technology.

MODERN PUBLICATION-BIOTECHNOLOGY AND ITS APPLICATIONS-REVISION EXERCIES ( SHORT ANSWER TYPE - II QUESTION )
  1. Schematic represention of DNA fingerprints are shown below: (a)...

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  2. Write a short note on Bt cotton.

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  3. Bt in Bt cotton is?

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  4. Write a short note on Biopatent.

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  5. Briefly explain the principle and procedure of ELISA technique ?

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  6. Describle in brief the process of human insulin production by biotec...

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  7. What is Single Cell Protein (SCP)? Name two algae used to produce SCP.

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  8. What is human genome project? Write the functional aspects of human g...

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  9. Why is Agrobacterium tumefaciens a good cloning vector ? Explain.

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  10. What are transgenic plants ? Give two examples.

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  11. Write note on the following : (i) Gene gun (ii) Tools of genetic e...

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  12. Write about the function and principle of ELISA technique.

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  13. Why does the Bt toxin not kill the bacterium that produces it but kill...

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  14. In case of Bt cotton how does the toxic insecticide protein produced b...

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  15. Name the insect pest that is killed by the products of crylAc gene. Ex...

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  16. (a) How does cryI AC gene express itself in its host? (b) State the ...

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  17. How are the DNA fragments separated and isolated for DNA fingerprintin...

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  18. How is the amplification of a gene sample of interest carried out usin...

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  19. Tobacco plants are damaged severely when infested with Meloidegyn’ inc...

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  20. How did the process of RNA interference help to control the nematode f...

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