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प्रश्न
Differentiate Between Cross Pollination and Self Pollination:
अंतर स्पष्ट करें
खाता बही
उत्तर
| Self-pollination | Cross-pollination |
| It occurs between anther and stigma of the same plant. | It occurs between anther and stigma of different plants. |
| External agent is not required. | External agent is required. |
| Anther and carpel mature at the same time. | Anther and carpel mature at different times. |
| This pol Ii nation preserves the parental characters. | This pollination does not preserve the parental characters. |
| Pollen grains are produced in less quantity. | Pollen grains are produced in large Quantity |
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संबंधित प्रश्न
Name of the part of the ovary which gives rise to:
Fruit ______
Describe the advantages and disadvantages of cross-pollination to the plant.
Chief pollinators of agricultural crops are ______.
Plants with ovaries having only one or a few ovules are generally pollinated by ______.
Which type of flower has ovary superior?
Correct definition of pollination is ______
Autogamy can occur in a chasmogamous flower if ______.
Give any four floral adaptations for chiropterophily.
Briefly discuss any two methods by which plants avoid self-pollination.
When and why does a plant breeder employ the emasculation technique?
