Age, Biography and Wiki

Barbara McClintock (Eleanor McClintock) was born on 16 June, 1902 in Hartford, Connecticut, U.S., is an American scientist and cytogeneticist (1902–1992). Discover Barbara McClintock's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is she in this year and how she spends money? Also learn how she earned most of networth at the age of 90 years old?

Popular As Eleanor McClintock
Occupation N/A
Age 90 years old
Zodiac Sign Gemini
Born 16 June, 1902
Birthday 16 June
Birthplace Hartford, Connecticut, U.S.
Date of death 2 September, 1992
Died Place Huntington, New York, U.S.
Nationality United States

We recommend you to check the complete list of Famous People born on 16 June. She is a member of famous with the age 90 years old group.

Barbara McClintock Height, Weight & Measurements

At 90 years old, Barbara McClintock height not available right now. We will update Barbara McClintock's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

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Dating & Relationship status

She is currently single. She is not dating anyone. We don't have much information about She's past relationship and any previous engaged. According to our Database, She has no children.

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Barbara McClintock Net Worth

Her net worth has been growing significantly in 2023-2024. So, how much is Barbara McClintock worth at the age of 90 years old? Barbara McClintock’s income source is mostly from being a successful . She is from United States. We have estimated Barbara McClintock's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
Salary in 2024 Under Review
Net Worth in 2023 Pending
Salary in 2023 Under Review
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Timeline

1898

Marjorie, the oldest child, was born in October 1898; Mignon, the second daughter, was born in November 1900.

The youngest, Malcolm Rider (called Tom), was born 18 months after Barbara.

When she was a young girl, her parents determined that Eleanor, a "feminine" and "delicate" name, was not appropriate for her, and chose Barbara instead.

McClintock was an independent child beginning at a very young age, a trait she later identified as her "capacity to be alone".

From the age of three until she began school, McClintock lived with an aunt and uncle in Brooklyn, New York, in order to reduce the financial burden on her parents while her father established his medical practice.

She was described as a solitary and independent child.

She was close to her father, but had a difficult relationship with her mother, tension that began when she was young.

1902

Barbara McClintock (June 16, 1902 – September 2, 1992) was an American scientist and cytogeneticist who was awarded the 1983 Nobel Prize in Physiology or Medicine.

Barbara McClintock was born Eleanor McClintock on June 16, 1902, in Hartford, Connecticut, the third of four children born to homeopathic physician Thomas Henry McClintock and Sara Handy McClintock.

Thomas McClintock was the child of British immigrants.

1908

The McClintock family moved to Brooklyn in 1908 and McClintock completed her secondary education there at Erasmus Hall High School; she graduated early in 1919.

She discovered her love of science and reaffirmed her solitary personality during high school.

She wanted to continue her studies at Cornell University's College of Agriculture.

Her mother resisted sending McClintock to college for fear that she would be unmarriageable, a common attitude at the time.

1919

McClintock was almost prevented from starting college, but her father allowed her to just before registration began, and she matriculated at Cornell in 1919.

McClintock began her studies at Cornell's College of Agriculture in 1919.

There, she participated in student government and was invited to join a sorority, though she soon realized that she preferred not to join formal organizations.

Instead, McClintock took up music, specifically jazz.

1920

From the late 1920s, McClintock studied chromosomes and how they change during reproduction in maize.

She developed the technique for visualizing maize chromosomes and used microscopic analysis to demonstrate many fundamental genetic ideas.

One of those ideas was the notion of genetic recombination by crossing-over during meiosis—a mechanism by which chromosomes exchange information.

She produced the first genetic map for maize, linking regions of the chromosome to physical traits.

She demonstrated the role of the telomere and centromere, regions of the chromosome that are important in the conservation of genetic information.

1921

Her interest in genetics began when she took her first course in that field in 1921.

The course was based on a similar one offered at Harvard University, and was taught by C. B. Hutchison, a plant breeder and geneticist.

1922

Hutchison was impressed by McClintock's interest, and telephoned to invite her to participate in the graduate genetics course at Cornell in 1922.

McClintock pointed to Hutchison's invitation as a catalyst for her interest in genetics: "Obviously, this telephone call cast the die for my future. I remained with genetics thereafter."

1923

She studied botany, receiving a BSc in 1923.

1925

Although it has been reported that women could not major in genetics at Cornell, and therefore her MS and PhD—earned in 1925 and 1927, respectively—were officially awarded in botany, recent research has revealed that women were permitted to earn graduate degrees in Cornell's Plant Breeding Department during the time that McClintock was a student at Cornell.

During her graduate studies and postgraduate appointment as a botany instructor, McClintock was instrumental in assembling a group that studied the new field of cytogenetics in maize.

This group brought together plant breeders and cytologists, and included Marcus Rhoades, future Nobel laureate George Beadle, and Harriet Creighton.

1927

McClintock received her PhD in botany from Cornell University in 1927.

There she started her career as the leader of the development of maize cytogenetics, the focus of her research for the rest of her life.

1940

During the 1940s and 1950s, McClintock discovered transposition and used it to demonstrate that genes are responsible for turning physical characteristics on and off.

She developed theories to explain the suppression and expression of genetic information from one generation of maize plants to the next.

1944

She was recognized as among the best in the field, awarded prestigious fellowships, and elected a member of the National Academy of Sciences in 1944.

1953

Due to skepticism of her research and its implications, she stopped publishing her data in 1953.

Later, she made an extensive study of the cytogenetics and ethnobotany of maize races from South America.

1960

McClintock's research became well understood in the 1960s and 1970s, as other scientists confirmed the mechanisms of genetic change and protein expression that she had demonstrated in her maize research in the 1940s and 1950s.

1983

Awards and recognition for her contributions to the field followed, including the Nobel Prize in Physiology or Medicine, awarded to her in 1983 for the discovery of genetic transposition; as of 2023, she remains the only woman who has received an unshared Nobel Prize in that category.