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Oscar Wilhelm August Hertwig, auch bekannt als Oskar Hertwig, war ein deutscher Anatom, Zoologe und Entwicklungsbiologe. Mit seinem Lehrbuch Allgemeine Biologie eröffnete er eine Denkrichtung in der Biologie, in der nicht mehr die Vielfalt der Formen und Prozesse, sondern die gemeinsamen Kennzeichen alles Lebendigen im Vordergrund standen.
Oscar Hertwig (21 April 1849 in Friedberg – 25 October 1922 in Berlin) was a German embryologist and zoologist known for his research in developmental biology and evolution. Hertwig is credited as the first man to observe sexual reproduction by looking at the cells of sea urchins under the microscope.
17. Apr. 2024 · Oskar Hertwig (born April 21, 1849, Friedberg, Hessen—died October 25, 1922, Berlin) was a German embryologist and cytologist who was the first to recognize that the fusion of the nuclei of the sperm and ovum was the essential event in fertilization.
- The Editors of Encyclopaedia Britannica
17. Apr. 2019 · This is how he became the first man to actually observe sexual reproduction, completely and in all its glorious detail. He did so by looking at the cells of sea urchins under the microscope, a discovery that paved the way for techniques of fertilisation and assisted reproduction.
Wilhelm August Oscar Hertwig (21 April 1849 in Friedberg – 25 October 1922) was a German embryologist and comparative anatomists, who also wrote about the theory of evolution, over 55 years after Charles Darwin's book The Origin of Species.
Hertwig, Oscar Wilhelm August. Anatom und Zoologe, * 21.4.1849 Friedberg (Hessen), † 25.10.1922 Berlin. (evangelisch)
20. Mai 2015 · Oskar Hertwig. * 21.04.1849 Friedberg, † 25.10.1922 Berlin. 1881 Professor für Zoologie und Anatomie in Jena. 1888 Professor für Anatomie und Entwicklungsge-schichte und Leiter des neu gegründeten Anatomisch-biologischen Instituts in Berlin. 1889 Mitglied der Preußischen Akademie der Wissenschaften.
