William Bateson

William Bateson (1861–1926) was an English biologist who championed Mendelian inheritance, coined “genetics,” and helped establish genetics as a scientific discipline.

Gregor Mendel: Gregor Mendel was a nineteenth-century scientist whose pea-plant experiments revealed statistical patterns of inheritance. Bateson made Mendel’s neglected findings central to debates about heredity.
Mendelian inheritance: Mendelian inheritance describes patterns in which hereditary factors segregate and assort during reproduction. Bateson made these patterns the centerpiece of early genetics.
Allele: An allele is one of two or more alternative forms of a gene at a particular genomic location. Bateson’s Mendelian framework treated hereditary alternatives as discrete units.
Biometrics: Biometrics is the application of statistical methods to biological variation and inheritance. Its early practitioners modeled continuous variation, unlike Bateson’s emphasis on discrete traits.
Reginald Punnett: Reginald Punnett was an English geneticist who developed the Punnett square and collaborated with Bateson. Their collaboration produced influential experiments on inheritance in sweet peas.
Genetics: Genetics is the scientific study of heredity and variation in organisms. Bateson coined its name in 1905, helping define a new discipline.
Segregation (genetics): Segregation is the separation of paired alleles into different gametes during reproduction. It explains the recurring inheritance ratios that Bateson publicized.
Blending inheritance: Blending inheritance is the discredited idea that parental hereditary material merges irreversibly in offspring. Mendelian inheritance offered Bateson a way to explain how variation could persist.
Edith Rebecca Saunders: Edith Rebecca Saunders was a British botanist whose experiments contributed to early genetics. She collaborated with Bateson on plant-hybrid studies and the rediscovery of Mendelian patterns.
Journal of Genetics: The Journal of Genetics is a scientific periodical founded in 1910 for research on heredity. Bateson helped establish this journal as a venue for the emerging field.

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