Apogamous cells are

Polyembryony is observed in the species of ......

What is Apomixis? Give its importance.

Polyembryony is commonly observed in which of the following species?

Nowadays,agricultural practice is expensive for farmers as they need to purchase hybrid seeds every year. Which of the following strategies can be employed to overcome this problem?

The condition where more than four spores are produced from a spore mother cell is known as: