Barbara McClintock
Geneticist who discovered that genes can jump around.
Their Story
Barbara McClintock was a scientist who studied the genetics of corn for decades. She discovered that some genes can move to new positions on chromosomes, which she called transposition. Many years later her work was recognized with a Nobel Prize.
Era
1900s
Field
Genetics
Barbara McClintock
Geneticist who discovered that genes can jump around.
Science · Genetics · 1900s · Women in STEM
Their Story
Barbara McClintock was a scientist who studied the genetics of corn for decades. She discovered that some genes can move to new positions on chromosomes, which she called transposition. Many years later her work was recognized with a Nobel Prize.
Key Innovation
Discovered transposons, or 'jumping genes,' that can move within an organism's DNA.
Why It Matters Today
Jumping genes help scientists understand how living things change and adapt, important in medicine and biology today.
Learn More
- Wikipedia: https://en.wikipedia.org/wiki/Barbara_McClintock
Wilkinson STEM Education Foundation · 251 American Innovators · wilkinsonstemfoundation.org
