Biology
heterozygous
Term: heterozygous
Origin: Anc Greek
??????/heteros(=different, other)
?????/zygos(=yoke)
Coined:
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William Bateson (1861 ?1926) |
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The term introduced in 1902 by a British geneticist W Bateson (1861 ?1926) and British botanist and plant geneticist Edith Rebecca Saunders (1865?1945) for a zygote, or a diploid individual derived from it, which carries both members of a pair of alleles.
Definition:
The individual who carries two different alleles at corresponding loci on homologous chromosomes.
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Hemizygous
Term: hemizygousLiterally meaning: half double, singleOrigin: Anc Greek???-/hemi(=prefix meaning half)?????/zygos(=yoke, doubled)Coined/HistoryIn 1905 by by a British geneticist W Bateson (1861 ?1926)Definition Hemizigosity is the state of having only...
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Allele , Allelomorph
Term: allele abbreviation (shortened form) of, allelomorph Origin: Anc Greek ?????/????? (=other) > ???????? /alilizo (=be with others)?????/morphe(=form, shape) > ??????/morphao(=represent, appear)>???????/Morpheus(=the god of dreams who...
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Epigenetics
Term: epigenetic Origin: Anc Greek ???/epi(=upon, over, above )?????????/genetikos (=genitive) > ?????/ genea(=generation) > ?????/geno (=birth to)> ???????/genesis(=origin) Coined: In 1905 British geneticist, Wiliam Bateson coined the...
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Epistasis
Term: epistasis Origin: Anc Greek ???/epi(=prefix meaning upon, on) )??????/stasis(=standing still, state)à standing upon Coined: In 1909, by British geneticist, Wiliam Bateson (1861-01926) established the term "epistasis" to explain...
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Genetics
Term: genetics Origin: Anc Greek ?????/ genea(=generation) < ?????/geno (=birth to)> ???????/genesis(=origin) Coined: Wiliam Bateson (1861-01926)In an April,1905 letter to fellow scientist Adam Sedgwick at Cambridge in an effort...
Biology