What does the filiform apparatus do at the entrance into the ovule?
It helps in the entry of pollen tube into the synergid
It prevents the entry of more than one pollen tube into the embryo sac
It brings about the opening of the pollen tube
It guides the pollen tube from the synergid to the egg
The synergids within the egg apparatus possess special cellular thickenings at their micropylar tip called the filiform apparatus , . this apparatus plays a vital role in guiding the entry of the pollen tube into the synergid , .
Join thousands of students and practice with AI-generated mock tests.