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Hace 2 días · 08 DE MAYO DE 2022 · 10:00. Hugo de Vries (1848-1935). Uno de los principales defensores del darwinismo de la segunda mitad del siglo XIX, el biólogo alemán August Weismann (1834-1914) elaboró...
29 de abr. de 2024 · "August Friedrich Leopold Weismann" published on by null. (1834–1914)A German biologist who established the improbability, if not impossibility, of the inheritance of acquired characteristics, as required by Lamarck's theory of adaptation.
Hace 4 días · August Weismann's idea, set out in his 1892 book Das Keimplasma: eine Theorie der Vererbung ("The Germ Plasm: a Theory of Inheritance"), was that the hereditary material, which he called the germ plasm, and the rest of the body (the soma) had a one-way relationship: the germ-plasm formed the body, but the body did not influence the ...
Hace 4 días · August Weismann's germ plasm theory held that germline cells in the gonads contain information that passes from one generation to the next, unaffected by experience, and independent of the somatic (body) cells.
11 de may. de 2024 · Programados para morir. Desde finales del siglo XIX, la ciencia ha explorado la idea de que nuestra existencia está intrínsecamente diseñada hacia un final inevitable, una noción introducida por el biólogo alemán August Weismann bajo la denominación de "hipótesis de la muerte programada".Esta teoría sugiere que, de alguna manera, estamos predestinados a envejecer y morir como parte de ...
29 de abr. de 2024 · The generally accepted concept proposed by August Weismann that acquired characters are not inherited and that only changes in the germ plasm are transmitted from generation to generation. See Chronology, 1883, Weismann.
Hace 6 días · In another study, German scientist August Weismann demonstrated that the injury induced by cutting the mice tails, ... Inheritance of acquired traits in insects and other animals and the epigenetic mechanisms that break the Weismann barrier. J Dev Biol, 9 (2021), 10.3390/jdb9040041. Google Scholar.
