In angiosperms, functional megaspore develops into
embryo sac
ovule
endosperm
pollen sac.
What does the filiform apparatus do at the entrance into ovule?
Definations / Explanation :
$1.$ Egg apparatus
$2.$ filiform apparatus
In the given diagram of pistil in which part fertilization takes place
The germination of pollen grain results in the formation of
Megaspores are produced from the megaspore mother cells after