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प्रश्न
While studying the history of the domestication of various cultivated plants _______ were recognized earlier.
पर्याय
Centres of origin
Centres of domestication
Centres of hybrid
Centres of variation
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उत्तर
While studying the history of the domestication of various cultivated plants Centres of origin were recognized earlier.
संबंधित प्रश्न
What is emasculation?
What are analogous organs? Describe with one example from the plant kingdom.
Define the term water potential.
Give a reason for the following:
Bagging is essential in artificial hybridisation.
Polyploidy leads to the rapid formation of new species because:
Match the columns-
| Column A | Column B | ||
| A. | Kalyan Sona | 1. | Rice |
| B. | Pusa sawani | 2. | Wheat |
| C. | IR - 8 | 3. | Okra |
The scientific process by which crop plants are enriched with certain desirable nutrients is called ______.
What is emasculation? Why and when is it done?
Discuss the importance of testing of new plant varieties in a geographically vast country like India.
Discuss briefly the technology that made us self-sufficient in food production.
