University of Arizona
Univeristy of Arizona: Site of Fertilization
A tutorial set up from the University of Arizona showing the fertilization of the human egg and the sperm's journey through the female reproductive system.
CK-12 Foundation
Ck 12: Biology: Human Egg Cells
[Free Registration/Login may be required to access all resource tools.] Describes how eggs are produced.
CK-12 Foundation
Ck 12: Life Science: Human Egg Cells
[Free Registration/Login may be required to access all resource tools.] When a baby girl is born, her ovaries contain all of the eggs they will ever produce. But these eggs are not fully developed. They develop only after she starts...