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Define totipotency. Explain two differen...

Define totipotency. Explain two different routes of regeneration plantlets from callus culture.

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ICSE-STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION-PRACTICE QUESTIONS (D) (Long Answer Type Questions)
  1. Define embryo transplantation

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  2. Define totipotency. Explain two different routes of regeneration plant...

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  3. What is a somatic hybrid? Give one example. Explain the steps involved...

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  4. Plantlets produced in the laboratory need to be hardened before transp...

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  5. What is inbreeding? What is the danger of inbreeding?

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  6. What is inbreeding depression? Why do self pollinated crops not show t...

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  7. What is interspecific hybridisation? Give one example of a crop in whi...

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  8. (a) How can haploid plants be raised in the laboratory? (b) Name the...

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  9. What is somatic hybridisation?

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  10. What is somatic hybridisation? Explain the various steps involved in t...

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  11. Write a note on apiculture.

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  12. What is haploidy? How are haploid plants raised? How are they helpful ...

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  13. How is a disease-resistant plant selected for successful breeding?

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  14. What do you understand by green revolution? Mention the varieties of w...

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  15. Describe micropropagation and its advantages in brief.

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  16. What is meant by outbreeding? Describe the different methods of outbre...

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  17. What is meant by plant tissue culture? Write a short note on meristem ...

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  18. What are the important points for successful bee-keeping?

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  19. Discuss the role of plant breeding in agriculture.

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