Name the yellow mass of cells accumulated in the empty follicle after ovulation. Name the hormone secreted by it and what is its function ?

Explanation

The yellow mass of cells accumulated in the empty follicles after ovulation is called Corpus luteum. (yellow body). It secretes a hormone called Progesterone which has three major functions.
i) For regular menstrual cycle.
i) For the formation of thick endometrium in uterus.
iii) Maintenance of pregnancy after fourth month.