Post-Fertilisation Events in Plants — NEET Biology
📚 Practice ConceptFollowing double fertilisation, events of endosperm and embryo development, maturation of ovule(s) into seed(s) and ovary into fruit, are collectively termed post-fertilisation events.
Which of the above statements are NOT correct? S1: The differentiation of floral primordium into inflorescences is a pre-fertilisation event that directly influences the arrangement of flowers. S2: Androecium formation and subsequent microsporogenesis are exclusively post-fertilisation events, as they lead to the formation of pollen grains. S3: Gynoecium development involves the formation of ovules and the megaspore mother cell, which are critical for the production of the female gametophyte prior to fertilisation. S4: The conversion of ovules into seeds and ovary into fruit are processes occurring simultaneously during the pre-fertilisation stage of plant reproduction. S5: Seed dispersal is a mechanism that directly relates to the structure and function of the flower's reproductive parts during gamete fusion.
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