Polar nuclei are located in
Embryo sac
Thalamus
Pollen tube
Ovule
Describe the structure of Megasporangium with a diagram.
The megaspore mother cell divides meiotically to form ....... megaspores.
Definations / Explanation :
$1.$ Embryo sac
$2.$ Monosporic development
The formation of embryo sac is called
$A$ : Anatropous ovule is resupinate ovule.
$R$ : The body of ovule is completely bent with hilum close to micropylar end.