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what does the filiform apparatus do at the entrance into ovule?(1) It guides pollen tube from a synergid to egg(2) It helps in the entry of pollen tube into a synergid(3) It prevents entry of more than one pollen tube into the embryo sac(4) It brings about opening of the pollen tubesol:1why is it not 2

Answer» what does the filiform apparatus do at the entrance into ovule?
(1) It guides pollen tube from a synergid to egg(2) It helps in the entry of pollen tube into a synergid(3) It prevents entry of more than one pollen tube into the embryo sac(4) It brings about opening of the pollen tube
sol:1
why is it not 2


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