What does the filiform apparatus do at the entrance into ovule?
It brings about opening of the pollen tube.
It guides pollen tube from a synergid to egg.
It helps in the entry of pollen tube into a synergid.
It prevents entry of more than one pollen tube into the embryo sac.
Which is the most common type of embryo sac in angiosperms ?
Egg apparatus of angiosperms consist of
The role of triple fusion in angiosperms is to produce
The germination of pollen grain results in the formation of