NEETBiologySexual Reproduction in Flowering PlantsMCQ+4 / −1
What does the filiform apparatus do at the entrance into ovule?
- AIn brings about opening of the pollen tube.
- BIt guides pollen tube from a synergid to egg.
- CIt helps in the entry of pollen tube into a synergid.
- DIt prevents entry of more than one pollen tuve into the embryo sac.
More from Sexual Reproduction in Flowering Plants
- Which one of the following pairs of plant structures has haploid number of chromosomes ?2008 · MCQ
- Unisexuality of flowers prevents2008 · MCQ
- Two plants can be conclusively said to belong to the same species if they2007 · MCQ
- Male gametes in angiosperms are formed by the division of2007 · MCQ
- Which one of the following is surrounded by a callose wall?2007 · MCQ
- The arrangement of the nuclei in a normal embryo sac in the dicot plants is2006 · MCQ
- In a cereal grain the single cotyledon of embryo is represented by2006 · MCQ
- Parthenocarpic tomato fruits can be produced by2006 · MCQ