What type of pollination takes place in Vallisneria?
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
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
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?
What is indicated by $'A'$ and $'B'$ in the given diagram?
Pollination which occurs in closed flowers is known as
Pollination which occurs in closed flowers is known as