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प्रश्न
Higher Order Question.
What will happen if pollen grain of rose gets deposited on stigma of lily flower? Will pollen germination takes place? Why?
उत्तर
No pollen of rose will get wasted and will not germinate on the stigma of lily flower. This is because pollen of a flower is compatible (match) only with stigma of a flower of the same species.
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संबंधित प्रश्न
State true or false. If false, correct the statement.
The transfer of pollen to the stigma is known as pollination.
The part of the pistil which serves as a receptive structure for the pollen is called style.
Which of the following is important for self-pollination?
______ refers to the pollination taking place below the surface of the water in hydrophytes bearing submerged female flowers.
The receptive part in the flower receives ______ in the process of pollination in angiosperms.
______ are abiotic agents of pollination.
Which of the following pollinating agent is involved in chiropterophily?
Match the following:
| Pollen | a. | anther |
| Ovule | b. | protection |
| stamen | c. | Powdery |
| Sepal | d. | Seed |
List three strategies that a bisexual chasmogamous flower can evolve to prevent self pollination (autogamy).
Pollination in closed flowers is designated as ______.
