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प्रश्न
What is adventive polyembryony?
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उत्तर
In adventive polyembryony, embryos may develop from somatic nucellus or integuments along with normal zygotic embryo.
संबंधित प्रश्न
Explain any three advantages that seeds offer to angiosperms.
Explain the different ways apomictic seeds can develop, Give an example of each.
Mention one advantage of apomictic seeds to farmers.
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
Fill in the blank:
The whorl ________is green that protects the flower until it opens.
The polyembryony commonly occurs in ______.
The occurrence of two or more embryos in one ovule is called ______
The plant part which consists of two generations, one within the other-
- Pollen grains inside the anther.
- Germinated pollen grain with two male gametes.
- Seed inside the fruit.
- Embryo sac inside the ovule
Choose the correct option.
Give reason: Nucellar polyembryony is significant in horticulture.
Explain following term:
Polyembryony
