mention two strategies evolved to prevent self pollination?

 

Asked by rakeshraghav33 | 24th Aug, 2018, 07:14: PM

Expert Answer:

Cross-pollinating flowers develop the following strategies to prevent self-pollination :

1. Protogyny (when gynoecium matures earlier than androecium) or Protandry (when androecium matures and sheds pollen before maturation of gynoecium)

2. Self-incompatibility

Answered by Sivanand Patnaik | 27th Aug, 2018, 11:22: AM