Question

Which of the following can lead to a menstrual cycle?

• A. Fertilization of egg
• B. Unfertilized egg
• C. Improper sleep
• D. Study pressure

Answer 1

Answer:

B. Unfertilized egg

The menstrual cycle is a natural phenomenon. It arises as the unfertilized egg needs to be released along with the thick endometrium that was formed in anticipation of the would-be embryo.