Filiform apparatus are
Special cellular thickning at antipodal cell
Special cellular thickning at egg cell
Special cellular thickning at synergid cells
Special cellular thickning at nuclear end
Perisperm is
Assertion: The megaspore mother cell divide mitotically to produce four spores.
Reason: Megaspore mother cells are diploid and megaspore is haploid.
What is meant by monosporic development of female gametophyte?
Definations / Explanation :
$1.$ Egg apparatus
$2.$ filiform apparatus
Ovules are borne on