It is not a part of gynoecium
Style
Pollentube
Ovary
Stigma
$A$ : In sporoderm, pectocellulosic layer is surrounded by sporopollenin.
$R$ : Exine is differentiated into outer ektexine and inner endexine.
Which of the following statement is correct?
Xenia is a effect of pollen grains on
A typical angiosperm embryo sac at maturity has
In Maize, the flowers are