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Biography and Quotes for Barbara McClintock-Life


4.8 ( 1728 ratings )
Naslagwerken Lifestyle
Developer: Xi Zhang
2.99 USD

Want to learn All about Barbara McClintock biography, his famous quotes, and to watch his documentary all in one App? This is for you.

Features:
- Visualized history and biography, for easy learning and reference
- Famous Quotes to get inspiration
- Documentary to bring you virtually back to the history
- Having everything about Barbara McClintock in one App.

Brief Introduction of Barbara McClintock:
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. McClintock received her PhD in botany from Cornell University in 1927. There she started her career as the leader in the development of maize cytogenetics, the focus of her research for the rest of her life. 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. She was recognized among the best in the field, awarded prestigious fellowships, and elected a member of the National Academy of Sciences in 1944.