Generally number of integuments in the ovule of angiosperms and gymnosperms is
One and two
One and one
Two and one
Two and two
In the given diagram of pistil in which part fertilization takes place
Definations / Explanation :
$1.$ Embryo sac
$2.$ Monosporic development
For pollinated ovary which is correct
Female gametophyte of a typical dicot at the time of fertilization is
An orthotropous ovule is one in which micropyle and chalaza are