Why is follicular phase in the menstrual cycle also referred to as proliferatice phase?

Why is luteal phase of menstrual cycle also called a secretory phase?

In S-phase of the cell cycle

Menstrual cycle is completed in

Explain the following: The first half of the menstrual cycle is called the proliferative phase as well as the follicular phase.

Proliferative phase of menstrual cycle is also called

Which phase follows the S-phase in the cell cycle?

Name the four phases of menstrual cycle of human female.

Name the longest phase of menstrual cycle.