Despite high level of heterozygosity, the progeny derived from seed of a cross pollinated plant was found to be completely uniform. One reason for this may the phenomenon of

What is polyembryony and how can it be commercially exploited ?

In agamospermy, the embryo sac is diploid because it is formed without meiosis. Such embryo sac may develop from

Apomixis is

What is common between vegetative reproduction and apomixis?

Is some plants, the female gamete develops into embryo without fertilization. This phenomenon is known as