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प्रश्न
Why are some seeds referred to as apomictic seeds?
उत्तर
The seeds produced without fertilisation are called apomictic seeds.
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संबंधित प्रश्न
Explain any three advantages that seeds offer to angiosperms.
State what is apomixis. Write its significance. How can it be commercially used?
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Fill in the blank:
The _________ collect the pollen grains.
Match the column.
| Column - I (Structure before seed formation) |
Column - II (Structure after seed formation) |
||
| A. | Funiculus | I. | Hilum |
| B. | Scar of ovule | II. | Tegmen |
| C. | Zygote | III. | Testa |
| D. | Inner integument | IV. | Stalk of seed |
| V. | Embryo | ||
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The polyembryony commonly occurs in ______.
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Give reason: Nucellar polyembryony is significant in horticulture.
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Polyembryony
