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List one obstacle faced by implementatio...

List one obstacle faced by implementation of Green Revolution by farmers in developing world.

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Agrochemicals are often too expensive
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Assertion : Green revolution was comparatively less effective in developing world where farmers were dependent on conventional breeding Reason : In developing world, inability to buy expensive agro-chemicals forced farmers to rely on conventional breeding.

Green revolution has been possible due to development of:

Jaya and Ratna developed for green revolution in India

A : The phase between 1960-1970 is often called the Green Revolution. R : The development of several high yielding varieties of wheat and rice in 1960s increased yields per unit area.

(a) Explain one application of each one of the following : (A) Amniocentesis. (B) Lactational amenorrhea. (C) ZIFT. (b) Prepare a poster for the school programme depicting the objectives of : "Reproductive and Child Healthe C are Programme." OR (a) Explain any two ways by which apomictic seed can develop. (b) List one advantage and one disadvantage of a apomictic crop. (c) Why do farmers find production of hybrid seeds costly ?

Normal borlaug, father of green revolution, developed new varieties of

Java and Ratna developed for green revolution in India are the varieties of

AAKASH INSTITUTE-BIOTECHNOLOGY AND ITS APPLICATIONS-TRY YOURSELF
  1. The Green Recolution succeded in the food supply but yet it was not e...

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  2. List one obstacle faced by implementation of Green Revolution by farme...

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  3. How has the problem of blindness in poor countries been alleviated by ...

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  4. Why is Golden Rice called so?

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  5. Mention one function of the protein hirudin.

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  6. Name the vector used for introducing gene for hirudin into Brassica na...

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  7. Why is Bt toxin an endotoxin?

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  8. Name the gene that encodes protein controlling growth of corn borer.

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  9. In which part of insect's alimentary canal does Bt toxin become activ...

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  10. Why is the gene coding for Bt toxin called 'cry'?

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  11. RNAi takes place in all prokaryotic organisms. State True/False.

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  12. Meloidegyne is classified under which phuylum of animal kingdom?

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  13. Suggest a source of complementary RNA introduced into target cell that...

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  14. Which vector has employed for introducing nematode-specific genes in i...

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  15. Name the protein whose expression was altered that allowed tomatoes to...

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  16. Name the organism with which the discovery of RNAi is associated.

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  17. Antisense RNA used for silencing a ceellular mRNA in RNAi has sequence...

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  18. If the sequence of sense mRNA is 5' GCGUAACGCU3', then sequence of ant...

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  19. How many recombinant therapeutics worldwide have been approved for hum...

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  20. Which recombinant vaccine is being currently synthesized in india too?

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