Nucellar polyembryony is reported in species of
Gossypium
Triticum
Brassica
Brassica
D.
Brassica
The occurrence of more than one embryo in a seed is referred as polyembryony. In many Citrus and mango varieties, some of the nucellar cells surrounding the embryo sac and develop into the embryos in such species each ovule contain many embryos (nucellar polyembryony).
In which one of the following pollination is autogamous?
Xenogamy
Chasmogamy
Cleistogamy
Cleistogamy
Wind pollination is common in
lilies
grasses
orchids
orchids
In angiosperms, functional megaspore develops into
embryo sac
ovule
endosperm
endosperm
Apomictic embryos in Citrus arise from
Synergids
maternal sporophytic tissue in ovule
antipodal
antipodal
