Which of the following is a dioecious, submerged, fresh water plant?(a) Vallisneria(b) Cannabis(c) Neelakurunji(d) ZosterThe question was posed to me during an internship interview.Question is taken from Flowering Plants Reproduction topic in chapter Sexual Reproduction in Flowering Plants of Biology – Class 12

Which of the following is a dioecious, submerged, fresh water plant?(a

1.	Which of the following is a dioecious, submerged, fresh water plant?(a) Vallisneria(b) Cannabis(c) Neelakurunji(d) ZosterThe question was posed to me during an internship interview.Question is taken from Flowering Plants Reproduction topic in chapter Sexual Reproduction in Flowering Plants of Biology – Class 12
Answer» Correct choice is (a) Vallisneria The BEST explanation: Vallisneria is a dioecious, submerged, FRESH WATER aquatic PLANT. The male FLOWERS cut off and come to the surface of water. Mature female flowers rise to the surface by elongation of their stalks.

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