Question

Why is stigma of a flower sticky and feathery?? ??

Answer 1

The stigma consists of the sticky surface at the top of a flower's pistil. Stigmas come in a variety of shapes and sizes. They can be long and slender or more rounded with branching ends. Stigmas are often modified from flower to flower in order to be most productive at catching pollen.

Answer 2

Answer:

The stigma is the tip of the pistil, one of the female reproductive parts of a flower, and it's essential for pollination and fertilization. The stigma's sticky exudate is complex blend of substances that trap the pollen and prepare the pollen grains to perform fertilization.