Nettie Stevens, American Geneticist
Nettie Maria Stevens (1861-1912) was an American geneticist who discovered sex chromosomes. The pair of sex chromosomes that she studied later became known as the X and Y chromosomes. Photo from 1909. Colorized
Picture No
50658325
Media ID
50658325
Size
2444px x 3700px
(3.6MB)
Credit
© Science Source / Mary Evans Picture Library
Usage Restrictions
No Model Release
Source
Science Source
Pick your License
Restrictions Only for Ireland and United Kingdom
Biologist Biologists Genes Genetic Geneticist Genetics Microscope Microscopes Nettie Scientists
Features In These Collections
> Contributors > PHR
