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
Parthenocarpy
Apomixis
Induced mutation
Polyploidy
Nucellar polyembryony is reported in species of
Apomixis is seen in
Seed formation without fertilisation in flowering plants involves the process of
In agamospermy, the embryo sac is diploid because it is formed without meiosis. Such embryo sac may develop from
Parthenogenesis is a type of