WebII. Pollination in water lily / Lotus (Nymphea) and Eichhornia (water hyacinth) takes place by insects. III. In majority of aquatic plants flowers emerge above the level of water and …
Vegetative propagation in water hyacinth takes place by
WebIn water hyacinth and water lily, pollination takes place by: 1. Water currents only 2. Wind and water 3. Insects and water 4. Insects or wind Q 6: 69 % From NCERT NEET - 2024 (1) (2) (3) (4) Subtopic: Pollination & Outbreeding Devices Show Me in NCERT Show Me in Video View Explanation Correct %age WebIn water hyacinth and water lily pollination is done by insects or wind although these are hydrophytes. Water is used a medium for gamete transfer in algae, bryophytes and … the psychologist jeffrey arnett describes
In water hyacinth and water lily, pollination takes place by:
Web30 sep. 2024 · Since the water lily and water hyacinth are in the water but their stem part which is above the thalamus is not in the water. The pollen grains are in the upper part … Web27 mrt. 2024 · In water hyacinth and water lily, pollination takes place by wind and insects. Both water hyacinth and water lily have conspicuous attractive petals to facilitate insect pollination. Along with the attractive petals, some of these species produce many pollen grains to aid anemophily or wind pollination. WebHydrophily is a fairly uncommon form of pollination whereby pollen is distributed by the flow of waters, particularly in rivers and streams.Hydrophilous species fall into two categories: (i) Those that distribute their pollen to the surface of water. e.g. Vallisneria's male flower or pollen grain are released on the surface of water, which are passively … sign for seating at wedding