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 |
$1-P, 2-Q, 3-R, 4-S$
$1-P, 2-S, 3-R, 4-Q$
$1-S, 2-R, 3-Q, 4-P$
$1-Q, 2-R, 3-S, 4-P$
Examples of water pollinated flowers are
Which type of pollen grains are required for wind pollination ?
When pollen grains of a flower pollinate the stigma of another flower of the same plant, it is called
Which one of the following is an example of cleistogamy?