Oogenesis, in the human female reproductive system, growth process in which the primary egg cell (or ovum) becomes a mature ovum. ... The primary ova remain dormant until just prior to ovulation, when an egg is released from the ovary. Some
What is the importance of oogenesis in females?
Oogenesis is an important and complex process in mammals facilitating female gamete development and is regulated by numerous intra- and extra-ovarian factors.
How does oogenesis occur?
Oogenesis. Oogenesis occurs in the outermost layers of the ovaries. As with sperm production, oogenesis starts with a germ cell, called an oogonium (plural: oogonia), but this cell undergoes mitosis to increase in number, eventually resulting in up to one to two million cells in the embryo.