The fertilization of an egg cell by sperm in the uterine tube promotes the development of sexual division and the completion of a cell containing chromosomes of both parents. Human prenatal development is initiated with the fertilization of an ovum (egg) from a female by a sperm cell from the male. The chromosomes within the nucleus of a zygote (fertilized egg) contain all the genetic information necessary for the development and differentiation of body structures. Continue Scrolling To Read More Below...
Explore
Health Testing
Home Health
- Hims Reviews
- Hers Reviews
- Hims ED Reviews
- Hims Shampoo Reviews
- Rory Reviews
- Roman Reviews
- Keeps Reviews
- BlueChew Review
- Pill Club Reviews
- Cora Reviews
- Nurx Reviews
- HeyDoctor Reviews
- Lemonaid Reviews
- SteadyMD Reviews
- Uqora Reviews
- Latisse Guide
- BistroMD Reviews
- Medifast Reviews
- EveryPlate Reviews
- Green Chef Reviews
- HelloFresh Reviews
- Life Extension Reviews
- Vitacost Reviews
Advertisement
Cellular Stage to Fetus
By: Tim Barclay, PhD
Medically reviewed by: Stephanie Curreli, MD, PhD
Last Updated: Jul 3, 2018
-
Anatomy Explorer
-
Change Current View Angle
Displayed on other page
Join our Newsletter and receive our free ebook: Guide to Mastering the Study of Anatomy
Thank you for subscribing! Now please check your email to confirm your subscription.
We hate spam as much as you do. Unsubscribe at any time.
Continued From Above...
For the first eight weeks of its life, the fertilized egg is called the embryo. The embryo develops from an egg fertilized by the sperm. It begins as one cell, which divides into two cells by the times it descends from the fallopian tube into the uterus. These cells divide further until they form two groups - one making up the wall lining of the embryo to become the placenta and the second becoming the embryo itself.
Copyright © Innerbody Research 1999 - 2020. All Rights Reserved.
Innerbody Research does not provide medical advice, diagnosis, or treatment. You must consult your own medical professional.