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William Bateson Biography

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William Bateson Summary

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Name: William Bateson
Birth Date: August 8, 1861
Death Date: 1926
Place of Birth: Cambridge, England
Nationality: English
Gender: Male
Occupations: biologist

World of Genetics on William Bateson

William Bateson was born in Whitby, Yorkshire, the son of a classical scholar. In 1883, he earned his bachelor of arts degree in natural science from Saint John's College, University of Cambridge. Although he had minimal training in physics, chemistry, and mathematics, throughout his career Bateson consistently surprised doubters with his outstanding abilities. Bateson was a firm evolutionist, purporting that all life forms on earth were descendants of a small number of ancestors. Bateson made significant contributions to the science of genetics.

By 1894, Charles Darwin's concept of continuous change had gained wide acceptance as an evolutionary theory. Darwin asserted that changes in species occur gradually, over a long period of time. Bateson, however, put forward the idea of discontinuous or abrupt change to explain the long process of evolution. According to Bateson, species do not develop gradually, but rather through abrupt, periodic jumps. This controversial view was unacceptable to traditional biometric scientists, who were convinced that there was no break in evolutionary process.

Bateson was not deterred. Using sweet peas and poultry, he began experiments in hybridization. Bateson searched for answers to questions about the laws of heredity, such as how traits are distributed among offspring, and if there were predictable patterns that could be observed"

Bateson was already convinced that traits were separate units, not products of blending. When Gregor Mendel's fundamental work was rediscovered in 1900, Bateson had the support he needed. With Reginald Crundall Punnett, Bateson reinterpreted Mendel's experiments. They proved that Mendelian principles held for animals as well as plants--characteristics of inheritance were carried as individual packets of information, now known as genes, and these packets were passed on to offspring. Bateson's first major achievement was bringing Mendel's work to the attention of the world. It was no easy task, for most people had already accepted the blending theories. Bateson translated Mendel's theories from German and promoted them with energy and enthusiasm. It soon became evident that a new science was emerging. Bateson named it genetics.

As the scientific community began accepting Mendelian genetics, Bateson and his partners continued to experiment. They were shocked to discover an apparent contradiction to Mendel's theories: some traits are consistently inherited together in what later became known as gene linkage.

Bateson failed to realize that certain traits were linked because they were found on the same chromosome. Instead, Bateson explained his observations by proposing his own vibration theory based on the physics of force and motion. This theory quickly faded as more evidence pointed to chromosomes as the only acceptable explanation for gene linkage. Even so, Bateson's fledgling concept of gene inheritance, and his and validation of Mendel's earlier work, set the stage for modern genetics.

This is the complete article, containing 442 words (approx. 1 page at 300 words per page).

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    William Bateson (1861-1926), an English biologist, was mainly concerned with evolutionary questions... more

    William Bateson
    William Bateson was born in Whitby, Yorkshire, the son of a classical scholar. In 1883, he earned h... more


     
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    William Bateson from World of Genetics. ©2005-2006 Thomson Gale, a part of the Thomson Corporation. All rights reserved.

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