On which day of the normal menstrual cycle, ovulation occurs?

On which day of the normal menstrual cycle, bleeding occurs?

Menstrual cycle is completed in

Name the longest phase of menstrual cycle.

On which day after fertilization, does implantation occur?

Why are menstrual cycles absent during pregnancy?

Explain the following: The second half of the menstrual cycle is called the luteal phase as well as the secretory phase.

The events of the menstrual cycle in Homo sapiens are represented beloW.Answer the following questions.Why is there no menstruation eycle upon fertilization ?