Multiple choice

The female sex hormone estrogen is produced by

  1. germinal epithelium

  2. zona pellucida

  3. corpus allbicans

  4. cells of graafian follicle

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The female sex hormone estrogen is produced by cells of graafian follicle.  Graffian Follicle is a fluid-filled structure in the mammalian ovary within which an ovum develops prior to ovulation.