Question

function of a stigma in a flower

Answer 1

The function of a stigma in a flower are:-

(1) It acts as a pollen receptor.
(2) It receives the pollen grains.
(3)  It acts as a good catching and retaining surface for the pollen grains.

Answer 2

The function of stigma in a flower are:-

[1] It help in pollen discrimination and some self-incompatibility reactions.
[2] It receives pollen grains and provides them surface to germinate.
[3] It work as a pollen receptor.