Filiform apparatus is found in which part of angiosperms
Sperm
Antipodal
Egg
Synergid
If diploid chromosome number in a flowering plant is $12$, then which one of the following will have only $6$ chromosomes
For the formation of tetrasporic embryosac, how many megaspore mother cells are required
Embryo sac is
$A$ : Anatropous ovule is resupinate ovule.
$R$ : The body of ovule is completely bent with hilum close to micropylar end.
Location and Function :
$1.$ Ovary
$2.$ Placenta