Question

Explain the process of pregnancy.

Answer 1

1. After ovulation, the ovum reaches the fallopian tube and fertilization takes place.

2. The fertilized egg undergoes development and it is implanted in the uterus.

3. The corpus luteum continues to grow and produces large amount of progesterone. 

4. This results in pregnancy. Normally, it lasts for 280 days, at the end of which parturition (child birth) takes place.