1865Mendel's Laws of Inheritance

Gregor Mendel demonstrated in pea plants that inheritance fo...
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1865
1900
1905
1911

🌱 Mendel's Laws of Inheritance

Gregor Mendel demonstrated in pea plants that inheritance follows definite rules. The Principle of Segregation states that each organism has two genes per trait, which segregate when the organism makes eggs or sperm. The Principle of Independent Assortment states that each gene in a pair is distributed independently during the formation of eggs or sperm. Mendel's trailblazing foundation for the science of genetics went unnoticed, to his lasting disappointment.
Mendel's Laws of Inheritance (1865)
BiologyGeneticsMendelInheritance19th CenturyHereditySegregationIndependent AssortmentScientific RevolutionBotany
AustriaAustria

🧬 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

🧬 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

🧬 Morgan Proposes Linear Arrangement of Genes

Thomas Hunt Morgan proposed that genes are arranged in a line on the chromosomes.
Morgan Proposes Linear Arrangement of Genes (1911)
BiologyGeneticsChromosomesGenesMorganInheritance
United StatesUnited States