In Maize, the flowers are
Absent
Unisexual but on different plants
Bisexual
Unisexual but on the same plant
The formation of embryo without fusion of gametes is termed, as
Pollinia is found in which of the following plant family
Proteinaceous endosperm of maize is called
Double fertilization was first discovered by Nawaschin $(1898)$ in
Through which cell of the embryo sac, does the pollen tube enter the embryo sac