During meiosis in pollen mother cell the daughter cells are interconnected by passages. The whole structure is called
Symplast
Plasmodesmata
Syncytium
Coenocyte
Which one of the following is resistant to enzyme action?
Male gametophyte in angiosperms produces
Germination of pollen grain on the stigma is
$A$ : Restitutional nucleus can be observed in endothecium cells.
$R$ : Endothecium cells are usually triploid.
Which one of the following statements is correct?