Question

Think what happens if pollen grains are not present in flower?​

Answer 1

Explanation:

Flowers are the tools that plants use to make their seeds. The basic parts of the flower are shown in the diagram below. Seeds can only be produced when pollen

Answer 2

Answer:

When some physical barrier is present between male and female reproductive parts of a flower which prevents self pollination, it is called herkogamy. Some flowers, do not expose their sex organs. Such flowers are called cleistogamous and the phenomenon as cleistogamy. Here self pollination takes place.