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प्रश्न
How polyembryony can be commercially exploited?
लघु उत्तर
उत्तर
- Polyembryony increases the chances of survival of the new plants.
- Genetically uniform parental type seedlings are obtained from nucellar embryos, thus nucellar adventive polyembryony is of great significance in horticulture.
- Plantlets obtained from these embryos are disease-free.
- These embryos can be isolated and grown on embryo culture to produce clones.
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संबंधित प्रश्न
State what is apomixis. Comment on its significance. How can it be commercially used?
Explain any three advantages that seeds offer to angiosperms.
Answer the following question:
Define Apomixis.
Fill in the blank:
The _________ collect the pollen grains.
Fill in the blank:
________is the transfer of pollen grains from the anther of the flower to the stigma of the same or a different flower
Once the pollen reaches the stigma, the pollen tube traverses down the ________ to the ovary where fertilization occurs.
What is adventive polyembryony?
Give an account of polyembryony.
Adventive polyembryony in citrus is due to ______.
Give reason: Nucellar polyembryony is significant in horticulture.
