question

majority of angiosperms have hermaphrodite flowers, but self-pollination is discouraged by them. explain any three outbreeding devices that they have developed to achieve this.

 

 

 

 

 

 

majority of angiosperms have hermaphrodite flowers, but self-pollination is discouraged by them. here are three outbreeding devices thathave developed to achieve this:

 pollen release and stigma receptivity not before the stigma arereceptive or otherwise.
 anther and stigma are placed at a different position, stigma cannot come in contact with the pollen of the same flower.
 in some plant, flowers are unisexual, male flower and female flower born on a different plant.