Question

what happens to the ovum when it is
a) fertilised
b) not fertilized
in the fallopian tube??​

Answer 1

Ovulation: The ovary releases an egg

This is called ovulation. After the egg is released, it moves into the fallopian tube where it stays for about 24 hours. If the egg is not fertilized during that time, the egg disintegrates (breaks down) and menstruation (your period) begins 11-16 days later.

Answer 2

Explanation:

when it is fertilised in the fallopian tube so new offspring is developed but if it is not fertilised so the new offspring is not able to developed