Q. Filiform apparatus is a characteristic feature of
A) Zygote
B) Suspensor
C) Egg
D) Synergid
Explanation
[Solution from source] The filiform apparatus is a set of finger-like wall thickenings at the micropylar tip of the synergids, which guides the pollen tube into the embryo sac. It is not found in the egg, zygote or suspensor. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.