in lotus pollination takes place by the agency of

Hydrophylly is of two types— hypohydrophily and epihydrophily. I’ve posted this to give you a similar “face-on” view as you do with the image of the yellow Lotus japonicus , which I think makes it a little bit easier to compare how the morphology reflects the pollination-mode. This type of pollination mainly observed in Graminae. Most people associate pollination with bees and birds but often forget the work of their furry colleagues: bats. Pollen transfer is effected by wind, water, and animals, primarily insects and birds. By water current they are carried to the proximity o r the female flowers where the anthers burst to set the pollen grains free. Epihydrophily takes place over the surface of water, e.g., Vallisneria. (b) Regeneration. ) In Vallisneria pollination takes place by the agency of:A. WaterB. WindC. Their range includes the southern parts of Texas, California, New Mexico and Arizona. Female flowers … Cleavage of cytoplasm in between the two daughter nuclei to form two daughter cells. Insects Get the answers you need, now! One important bat is the Mexican long-nose bat, which dwells in large colonies. Question 55. Hydrophily is … Thus pollination takes place, after which the … Upon reaching the stigma of the female flower, the pollen tube germinates, just like in other flowering plants. (CCE 2012) Answer: (a) Elongation of nucleus followed by division into two. (b) In which two of the following organisms, regeneration takes place : Lion, Planaria, Hydra, Lotus. Pollination The transfer of pollen grains from the anther of a stamen to the stigma of a pistil is called pollination. Pollination takes place in two different ways: (i) Self-pollination: When the pollen grain from the anther of one flower reaches to the stigma of the same ‘ flower, it is called self-pollination. In many aquatic plants with emergent flowers, pollination occurs by wind or insects, e.g., Lotus, Water Lily, Water Hyacinth. Before pollination the male flowers get detached from the mother plant and float on the water. That is, the zygote began … All aquatic plants are not hydrophilous some are anemophilouse.g.Potamogeton, Myriophyllum or Entomophilouse.g.Alisma, Lotus. Lotus maculatus, a related species to Lotus berthelotii that is also bird-pollinated (and also common in cultivation). Only pollen grains compatibel i.e. Angiosperm - Angiosperm - Pollination: Effective pollination involves the transfer of pollen from the anthers to a stigma of the same species and subsequent germination and growth of the pollen tube to the micropyle of the ovule. Hypohydrophily occurs below the surface of water, e.g., Zostera, Ceratophyllum. In Valilisneria, the female flower appear on the surface of the water as it have a long stalk. Ans: In Vallisneria pollination is through hdrophilly ie through water. Bats take the night shift, playing a major role in pollinating crops and spreading seeds. In Vallisneria pollination takes place by the agency of 1 See answer shailendras97 is waiting for your help. BirdsD. Planaria, Hydra. The first zygotic division takes place at about 5 DAP, when the endosperm presents 4–16 nuclei in C. multiflorus and 8–16 nuclei in C. striatus. The pollen grains released by the male flower reaches to female flower for fertilisation through water currents. Tannupandit008 Tannupandit008 Answer: In this plant, pollination is done by pollinating agent i.e., water. (b) Hydrophily :When the pollination takes place through the agency of water, it is known as hydrophily. Add your answer and earn points. Pollination involves the transfer of male gametes from the anthers to the female gametes in the ovary. 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