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प्रश्न
Very short answer type question:
What is hydrophily?
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उत्तर
Pollination carried out by water is called hydrophily.
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संबंधित प्रश्न
With the help of a suitable example, explain protandry.
Can cross-pollination occur in cleistogamous flowers? Give reasons for your answer.
Name of the part of the ovary which gives rise to:
Fruit ______
What are the different adaptations shown by bird-pollinated flowers?
Even in absence of pollinating agents seed-setting is assured in ______.
During Hybridization process anther of the bisexual flower is removed before it dehisces is called ______.
Pollination refers to the ______.
Consider the following statements depicting adaptation of flowers to carryout successful pollination.
- Stigma is long, sticky and unwettable.
- Sepals, petals or perianth (if present) have waxy coating.
- Stamens with long filament and versatile anthers.
- Tubular corolla is seen.
- Flowers are noctumal.
Which of the above statements clearly depict hydrophily?
Match the Column I with Column II.
| Column I | Column II |
| A. Pea | (i) Xenogamy |
| B. Jawar | (ii) Epihydrophily |
| C. Maize | (iii) Anemophily |
| D. Vallis | (iv) Bisexual |
| E. Cannabis | (v) Geitonogamy |
Comparatively a large amount of pollen grains are wasted during ______.
