1909Johannsen Coins the Word "Gene"

Wilhelm Johannsen coined the word "gene."
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1909

🩸 Nasse's Law of Hemophilia

Christian Friedrich Nasse formulated Nasse's law: hemophilia occurs only in males and is passed on by unaffected females.
Nasse's Law of Hemophilia (1820)
BiologyGeneticsHemophiliaNasse's LawSex-linked Inheritance19th Century BiologyMedical GeneticsHeredity
GermanyGermany

🧬 Rediscovery of Mendel's Paper on Heredity

Hugo de Vries, Carl Correns and Erich von Tschermak independently rediscovered Mendel's paper on heredity.
Rediscovery of Mendel's Paper on Heredity (1900)
BiologyGeneticsHeredityMendelDe VriesCorrensTschermak20th Century Biology
AustriaAustriaGermanyGermany

🔬 Sutton and Boveri Propose Chromosomes Carry Hereditary Information

Walter Sutton and Theodor Boveri, independently proposed that the chromosomes carry the hereditary information.
Sutton and Boveri Propose Chromosomes Carry Hereditary Information (1902)
BiologyGeneticsChromosomesHereditySuttonBoveriCell Biology20th Century
GermanyGermanyUnited StatesUnited States

🧬 William Bateson Coins the Term "Genetics"

William Bateson coined the term "genetics" to describe the study of biological inheritance.
William Bateson Coins the Term "Genetics" (1905)
GeneticsBiologyInheritanceWilliam BatesonEarly 20th CenturyEvolutionHeredityScientific Terminology
United KingdomUnited Kingdom

🧬 Johannsen Coins the Word "Gene"

Wilhelm Johannsen coined the word "gene."
Johannsen Coins the Word "Gene" (1909)
GeneticsGeneWilhelm JohannsenBiologyHeredityEarly 20th CenturyTerminology
DenmarkDenmark