What type of pollination takes place in Vallisneria?

  • [NEET 2019]
  • A

    Pollination occurs in submerged condition by water

  • B

    Flowers emerge above surface of water, and pollination occurs by insects.

  • C

    Flowers emerge above water surface, and pollen is carried by wind.

  • D

    Male flowers are carried by water currents to female flowers at surface of water

Similar Questions

Type of pollination in commelina is

Match the following

Column $- I$ Column $- II$
$(1)$ Grasses $(P)$ Prevent autogamy and geitonogamy
$(2)$ Hydrilla $(Q)$ Wind pollination
$(3)$ Cleistogamous flower $(R)$ Water pollination
$(4)$ Papaya $(S)$ Auto gamy

In which type of flowers, stigma is rough and sticky

What is indicated by $'A'$ and $'B'$ in the given diagram?

Pollination which occurs in closed flowers is known as