what happen when egg is not fertilized
Answers
After the egg is released, it moves into the fallopian tube where is it stay for about 24 hours. If the egg is not fertile during a time, the egg disintegrats and menstruations being 11-16 days later.
mark me brainliest
If the egg is not fertilized, it lives for one day and is then expelled. Menstrual cycle is a series ofcyclic changes that occur in the reproductive system of human females with a periodicity of about 28 days. Every month the uterus prepares itself to receive the fertilized egg. Its lining orendometrium becomes thick and spongy fornourishing the foetus (embryo) if fertilization would take place. In the absence of fertilization,the lining breaks down slowly and comes outof vagina along with blood and mucus. The discharge of blood, mucus and broken pieces of endometrial lining is called menstruation. It lasts for 3-5* clays. Menstrual cycle begins with puberty. The first menstruation is called menarche. It stops between age of 45-50 years. Stoppage of menstruation permanently is called menopause. The cycle also stops temporarily during pregnancy.