Genetics is the branch of biology that studies genes, heredity, and variation in living things. It grew rapidly after the rediscovery, around 1900, of Gregor Mendel's earlier work on inheritance in pea plants.
Facts
Founded YearThe biologist William Bateson coined the term genetics in an April 1905 letter to Adam Sedgwick, then used it publicly the following year. Central QuestionHow much of a heritable trait's variation is caused by genes rather than environment, and how does that balance shift across different populations and settings? 2 ScopeGenetics is the study of genes, genetic variation and heredity in organisms, and a central branch of biology because heredity is vital to evolution. 2 SignificanceAn important branch of biology, because heredity is vital to how organisms evolve. 2 Connections
Founded By
Mendel's 1865 to 1866 pea experiments are the field's intellectual origin, though the name genetics itself was coined later, by William Bateson in 1905, the year recorded elsewhere as when the field was founded.
Source Wikipedia: Genetics
Has Scientist
Source Alfred Hershey (Britannica)
Source Barbara McClintock, Facts (Nobel Prize)
Source David Botstein (Wikipedia)
Source Franklin Stahl (Britannica)
Source Gregor Mendel (Britannica)
Source Martha Chase (Britannica)
Source Mary F. Lyon (Wikipedia)
Source Matthew Meselson (Britannica)
Source Maurice Wilkins (Britannica)
Has Theory
Source Central Dogma of Molecular Biology (NIH Genome.gov)
Studies
Source William Bateson Coins the Term Genetics
Uses
Gel electrophoresis separates DNA, RNA or protein fragments by size under an electric field, a routine bench instrument of genetics.
Source Polymerase Chain Reaction (Wikipedia)
In the Other Atlases
- Also in Medicine Atlas: Genetics, the same subject.
- Also in Medicine Atlas: Medical Genetics, influenced this subject there.
Sources
1. William Bateson Coins the Term Genetics
HistoryofInformation.com (Jeremy Norman & Co.)Timeline entry, 1900 to 1902
Bateson first used the term genetics publicly at the Third International Conference on Plant Hybridization in London in 1906.
- Part Of: Biology
- Studies: Central Dogma of Molecular Biology
View the Source 2. Wikipedia: Genetics
WikipediaIntroduction
It is an important branch in biology because heredity is vital to organisms' evolution.
- Founded By: Gregor Mendel
View the Source Gregor Mendel (Britannica)
Barbara McClintock, Facts (Nobel Prize)
Polymerase Chain Reaction (Wikipedia)
Genomics (Wikipedia)
David Botstein (Wikipedia)
Mary F. Lyon (Wikipedia)
WikipediaHas Scientist: Mary Lyon, Lead section, first sentenceQuote, Has Scientist: Mary Lyon, Lead section, first sentence
Mary Frances Lyon (15 May 1925 - 25 December 2014) was an English geneticist best known for her discovery of X-chromosome inactivation, an important biological phenomenon.
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