Q. Function of filiform apparatus is to :

Q. Function of filiform apparatus is to :

(a) Guide the entry of pollen tube

(b) Recognize the suitable pollen at stigma

(c) Stimulate division of generative cell

(d) Produce nectar

Solution :

Correct option : A Synergid cell wall forms filiform apparatus at the micropylar end. Filiform apparatus is the extension of the synergids beyond apex of embryo sac. It helps in entry of pollen tube in the synergids. Thus, the correct answer is option A.