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Hace 5 días · August Weismann was one of the most influential biologists of the late nineteenth century. In Essays Upon Heredity he presents a series of essays giving his thoughts on the mechanisms of heredity. Two of the essays offer specific refutation of the idea that acquired characters can be inherited.
Hace 5 días · August Friedrich Leopold Weismann was a German evolutionary biologist. Ernst Mayr ranked him as the second most notable evolutionary theorist of the 19th century, after Charles Darwin. Weismann became the Director of the Zoological Institute and the first Professor of Zoology at Freiburg.
Hace 4 días · Although it is in the Cnidaria family, it is not a true jellyfish, which is in the class Scyphozoa, not Hydrozoa. The species was formerly classified as Turritopsis nutricula along with other jellyfish species. It was named by German marine biology student August Friedrich Leopold Weismann in 1883.
Hace 2 días · The minority view of August Weismann, that natural selection was the only mechanism, was called neo-Darwinism. It was thought that the rediscovery of Mendelian inheritance invalidated Darwin's views.
Hace 4 días · 1892: Weismann barrier and germ plasm by August Weismann; 1908: Hardy–Weinberg principle by Wilhelm Weinberg; 1928: First reliable pregnancy test by Selmar Aschheim and Bernhard Zondek; 1928: Artificial cloning of organisms by Hans Spemann and Hilde Mangold; 1932: Urea cycle by Kurt Henseleit and Hans Adolf Krebs
Hace 4 días · August Troendle is the CEO of Medpace, a clinical research company he founded in Cincinnati, Ohio in 1992; he owns about 24% of the stock. Medpace conducts clinical trials for pharmaceutical ...
Hace 5 días · Genetic (something passed from parent to child) + IST = GENETICIST. Geneticists study genes, how they are passed along, and how the mutate. Famous geneticists include Gregor Mendel, August Weismann, Barbara McClintock, and Sir Ian Wilmut among many others. Etymologists have traced this word to the early 20th century.
