The production of the mature female gametophyte (embryo sac) viathe process of megagametogenesis is unique to Angiosperms.
The process of double fertilization is also a definingAngiosperm characteristic. Describe double fertilization thatoccurs in the mature embryo sac and indicate the results of suchfertilization .
And finally, name and describe two advantages that theAngiosperms enjoy over the Gymnosperms (and everyone else) that hasallowed them to conquer the plant world! (2@5 marks each).
