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प्रश्न
While studying the history of the domestication of various cultivated plants _______ were recognized earlier.
विकल्प
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
Which steps would you follow to develop a new variety of crop plant by selective breeding?
Briefly describe various steps involved in plant breeding.
Answer each question in ‘One’ sentence only:
Define stock and scion.
Answer the following question.
How did plant breeding techniques help north Indian farmers to develop cane with desired characters?
The biggest constraint of plant breeding is ______.
Which one of the following combination would a sugarcane farmer look for in the sugarcane crop?
It is said, that diseases are spreading faster due to globalisation and increased movement of people. Justify the statement taking the example of H5N1 virus.
Discuss natural selection and artificial selection. What are the implications of the latter on the process of evolution?
Write two varieties of sugarcane having high sugar content.
What are A, B in the following table:
| Transgenic Crop | Substance | Transgene | |
| (i) | A | Flavonoids | Chalone isomerase |
| (ii) | Rice | B | Ferritin |
