Question

give examples and explain what is meant by external fertilisation?

hey rabbit chadivesava exam ki☹​

Answer 1

external fertilization is a case in which fusion of male and female gametes takes place in outside environment/ medium and not in the body of the female . for example, in case of frogs , fertilization takes place in water medium . the female releases eggs in the water at the same time sperms are released too.

Answer 2

The sperms and eggs are released in an external environment. External fertilization usually occurs during spawning when the female releases the egg and the male releases the sperm in the same environment. External fertilization in an aquatic environment protects the desiccation of eggs.