Which part of ovary in mammals acts an endocrine gland after ovulation?

Options

(a) Stroma
(b) Germinal epithelium
(c) Vetelline membrane
(d) Graafian follicle

Correct Answer:

Graafian follicle

Explanation:

Graafian follicle – the ovarian medulla contains many rounded or oval bodies, called ovarian, or grafian follicles, at various stages of development. Each follicle contains a large ovum surrounded by many layers of follicle cells.