What does the filiform apparatus do at the entrance into ovule?

  • A

    It helps in the entry of pollen tube into a synergid

  • B

    It prevents entry of more than one pollen tube into the embryo sac

  • C

    It brings about opening of the pollen tube

  • D

    It guides pollen tube from a synergid to egg

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Synergid's filiform apparatus