What Is a Blastomere?

By (invitra staff).
Last Update: 08/24/2020

A blastomere is considered to be a cell with a nucleus inside containing genetic information. These cells are totipotent, that is, they are cells capable of generating a complete and functional individual.

The set of blastomeres is what forms the embryo and, finally, will be transformed into the blastula. For example, a good quality day 3 embryo should have between 7 and 9 embryonic cells or blastomeres.

Imagen: day 3 embryo blastomere

Community and Support

At inviTRA we work to make monthly and rigorous information accessible to everyone. If this article has helped you, consider supporting us so we can continue accompanying more people on their journey to parenthood.

📢 1. Share

❤️ 3. Donate

Author

 Romina Packan
Romina Packan
inviTRA Staff
Editor and translator for the English and German edition of inviTRA. More information about Romina Packan

Find the latest news on assisted reproduction in our channels.