2025年1月13日 · August Weismann was a German biologist and one of the founders of the science of genetics. He is best known for his opposition to the doctrine of the inheritance of …

2014年5月23日 · August Friedrich Leopold Weismann studied how the traits of organisms developed and evolved in a variety of organisms, mostly insects and aquatic animals, in …

germ-plasm theory, concept of the physical basis of heredity expressed by the 19th-century biologist August Weismann (q.v.). According to his theory, germ plasm, which is independent …

2015年1月26日 · In The Germ-Plasm, Weismann proposed a theory of heredity based on the concept of the germ plasm, a substance in the germ cell that carries hereditary information.

August Weismann’s 1892 theory that inheritance is transmitted through eggs and sperm provided the biological mechanism for natural selection. In this full-lengt...

2020年1月17日 · August Weismann, a German biologist, was born Jan. 17, 1834. Weismann became an early convert to Darwinian evolution in the 1870s, which wasn't all that uncommon, …

2015年6月3日 · August Weismann reveals a scientist who grew up fascinated by nature and worked briefly as a medical doctor, then adjusted to roles as a faculty member at the …

On January 17, 1834, German evolutionary biologist Friedrich Leopold August Weismann was born. He is considered the second most notable evolutionary theorist of the 19th century, after …

2023年4月19日 · The German biologist August Weismann (see accompanying Article-in-Box for a biographical sketch) was one of the most important figures in biology during those eventful …

Friedrich Leopold August Weismann (b. January 17, 1834 in Frankfurt am Main; d. November 5, 1914 in Freiburg im Breisgau) was a German biologist. Ernst Mayr ranked him the second …