Question

pre fertilization and post fertilization example ​

Answer 1

Answer:

(1)Pre-fertilisation is the process that occurs before the actual fertilization, i.e. the process before the fusion of gametes. There are two events that occur before fertilization:

Gametogenesis: Formation of male and female gametes

Gamete transfer: Bringing the male and female gametes together.

(2)Events which take place in a flowering plant after double fertilization are termed as Post-fertilization events. Important post-fertilization events are: Development of Endosperm from PEC. Development of Embryo from Zygote.