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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
Make a list of any three outbreeding devices that flowering plants have developed and explain how they help to encourage cross-pollination.
Name two characteristics of flowers in which pollination occur by wind.
Put a tick mark (✓) against the correct alternative in the following statements
Vegetative propagation is not observed in:
Write different modes of pollination in detail with suitable examples.
The question has four options. Choose the correct answer:
Pollination by insect is known as
Mention various adaptations for wind pollination.
Which of the following is not a water pollinated plant?
Which one of the following may require pollinators, but is genetically similar to autogamy?
What is self-incompatibility?
Briefly discuss any two methods by which plants avoid self-pollination.
