TS
Science & Medicine

Tracy Sonneborn

Who

Tracy Sonneborn · Science & Medicine

What

Geneticist who pioneered the genetics of protozoa and cytoplasmic inheritance.

When

1905, Baltimore, Maryland, United States — 1981, Bloomington, Indiana, United States

Where

United States

Biography

Tracy Sonneborn is recognized among Jewish contributors to Science & Medicine — Geneticist who pioneered the genetics of protozoa and cytoplasmic inheritance.

How & why

Tracy Morton Sonneborn was an American biologist who pioneered the genetics of the protozoan Paramecium and demonstrated cytoplasmic (non-nuclear) inheritance, showing that heredity is not carried by nuclear genes alone. His work opened the study of extranuclear and epigenetic inheritance. Born to a Jewish family in Baltimore, he was a member of the National Academy of Sciences.

Sources & external links

Verify and go deeper with these external references.

Source: Jinfo.org — Jews in Biology

Contributions & Sources

Geneticist who pioneered the genetics of protozoa and cytoplasmic inheritance.

1905

Source: Jinfo.org — Jews in Biology