Down's syndrome karyotype 47,XX,+21
- Wessex Reg. Genetics Centre
Attribution 4.0 International (CC BY 4.0)
You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence.
Creative Commons Attribution (CC BY 4.0) terms and conditions https://creativecommons.org/licenses/by/4.0
About this work
Karyotype of Down's syndrome (trisomy 21), in which an extra copy of chromosome 21 is present. This karyotype is of a female human.