question_answer 107)

  List the changes observed in an angiosperm flower subsequent to pollination and fertilization.

Answer:

                  In an angiosperm flower, the post-fertilization changes occur as follows  

Sepal Petal Stamen Zygote Primary endosperm Nucleus Synergid Antipodals Ovary Ovule Ovary wall   Integument Funicle of the ovule Micropyle

Fall off Fall off Fall off Embryo Endosperms (3n)   Disintegrate Disintegrate Fruit Seed Pericarp (epicarp + mescorp +endocarp) Seed coat (testa+tegmen) Stalk of the seed Seed pore