Angiosperms such as pea plants undergo double fertilisation. The male gametophyte has a simple structure while the female gametophyte has a much more complex structure with multiple supporting cells in it.
(a) What is/are the product/s of double fertilisation?
(b) If you are given a pea pod, how can you identify the product/s of double fertilisation in it?
(c) How does a structural difference help each gametophyte perform its functions better?