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प्रश्न
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 | ||
पर्याय
A - V, B - I, C - II, D - IV
A - III, B - IV, C - I, D - V
A - IV, B - I, C - V, D - II
A - IV, B - V, C - III, D - II
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उत्तर
A - IV, B - I, C - V, D – II
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संबंधित प्रश्न
State what is apomixis. Comment on its significance. How can it be commercially used?
How polyembryony can be commercially exploited?
The ______ collect the pollen grains.
Fill in the blank:
________takes place when one male gamete and the egg fuse together. The fertilized egg grows into a seed from which the new plants can grow.
What is adventive polyembryony?
Give an account of polyembryony.
Which of the following is TRUE with respect to cleavage polyembryony?
In case of polyembryony, if an embryo develops from the synergid and another from the nucellus which is haploid and which is diploid?
What is pollen grain?
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.
