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प्रश्न
Describe any three adaptations in hydrophilous flowers.
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उत्तर
- Flowers are small and inconspicuous.
- Perianth and other floral parts are unwettable.
- Pollen grains are long and unwettable due to the presence of mucilage.
- Nectar and fragrance are lacking in flowers.
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संबंधित प्रश्न
Name the part of the flower which the tassels of the corn- cob represent.
Enlist advantages and disadvantages of cross pollination
The transfer of pollen grains from the anther to the stigma of the same or of another flower of the same kind is known as ______.
Which one of the following is one of the characteristics of self-pollinated flowers?
When maturation time of reproductive parts in a flower is different.
Type of interaction where an individual sacrifices its own welfare (life) for the benefit of another animal of its own species is ______.
Put a tick mark (✓) against the correct alternative in the following statements
Vegetative propagation is not observed in:
The flower which does not open at all are called ______.
In which one of the following pollination is autogamous?
From among the situations given below, choose the one that prevents both autogamy and geitonogamy.
