Home›Scientists›Discipline›GeneticsDisciplineGeneticsLife SciencesReference and ClassificationVerifiedGenetics 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.FactsGeneticsConnectionsIn the Other AtlasesSourcesComments (0)Reader Challenges (0)FactsFounded YearWell-attested1905 1The biologist William Bateson coined the term genetics in an April 1905 letter to Adam Sedgwick, then used it publicly the following year.Central QuestionWell-attestedHow 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? 2ScopeWell-attestedGenetics is the study of genes, genetic variation and heredity in organisms, and a central branch of biology because heredity is vital to evolution. 2SignificanceWell-attestedAn important branch of biology, because heredity is vital to how organisms evolve. 2GeneticsFilter Results66 entriesField (legacy)Allagronomy, botany and genetics (1)Bacteriology (1)Bacteriology and molecular genetics (1)Behavioral genetics and neurogenetics (1)Biochemistry and genetics (1)Biophysics (1)Botany and genetics (1)Botany and heredity (1)Genetics (11)Genetics and developmental biology (1)Genetics and evolutionary biology (3)Genetics and genomics (1)Genetics and microbiology (1)Genetics and molecular biology (1)Genetics, cytogenetics (1)Genetics, Developmental Biology, Neuroscience (1)Genetics, embryogenesis (1)Genetics, Embryology (1)Genomics (1)Human genetics (1)Medical genetics (1)Microbiology (1)Microbiology and genetics (1)Molecular Biology (2)Molecular biology, immunology and neuroscience (1)Molecular genetics (1)Plant science and genetics (1)Population genetics (1)Statistics and population genetics (1)EraAll1822 (2)1848 (1)1861 (1)1866 (1)1877 (3)1887 (1)1889 (1)1890 (2)1891 (1)1900 (1)1902 (1)1903 (1)1908 (1)1909 (1)1912 (1)1916 (2)1918 (1)1919 (1)1920 (1)1921 (2)1924 (2)1925 (3)1927 (2)1928 (3)1929 (2)1930 (1)1934 (1)1935 (1)1937 (1)1939 (1)1940 (1)1941 (1)1942 (2)1946 (4)1949 (2)1950 (1)1951 (2)1952 (1)1953 (1)1954 (1)1956 (2)1957 (2)1964 (1)1975 (1)InstitutionAllAmerican Association for the Advancement of Science (1)Bose Institute (1)California Institute of Technology (1)Cavendish Laboratory (2)Chinese Academy of Sciences (1)Cold Spring Harbor Laboratory (4)Columbia University (3)Harvard University (1)Johns Hopkins University (1)King's College London (1)Massachusetts Institute of Technology (5)Max Planck Society (2)National Academy of Sciences (22)Rockefeller University (1)Royal Society (8)Stanford University (2)Trinity College, Cambridge (1)University of Amsterdam (1)University of Cambridge (1)University of Dhaka (1)University of Geneva (1)University of Pennsylvania (1)University of Rochester (1)In GroupAllGenetics And Molecular Biology (13)Probability And Statistics (1)NationalityAllAustria (1)Bangladesh (2)Canada (2)Germany (1)India (3)Indonesia (1)Ireland (1)Italy (1)Japan (2)Netherlands (1)New Zealand (1)Russian Empire (1)Soviet Union (1)Spain (1)Switzerland (1)United Kingdom (10)United States (43)Show ResultsBrowseCompareSelect all 66Alec JeffreysGeneticsAlfred HersheyGeneticsAlfred SturtevantGeneticsAllan C. SpradlingGeneticsArun Kumar SharmaGeneticsBarbara McClintockGeneticsBirendra Bijoy BiswasGeneticsBruce BeutlerGeneticsC. David AllisGeneticsCharles YanofskyGeneticsCraig VenterGeneticsDavid BaulcombeGeneticsDavid BotsteinGeneticsDouglas C. WallaceGeneticsEdward B. LewisGeneticsEdward TatumGeneticsFrancis CrickGeneticsFrancis GaltonGeneticsFrancisco J. AyalaGeneticsFranklin StahlGeneticsFrederick GriffithGeneticsGeorge BeadleGeneticsGerald FinkGeneticsGeraldine SeydouxGeneticsGregor MendelGeneticsHaseena KhanGeneticsHermann Joseph MullerGeneticsHugo de VriesGeneticsHugo J. BellenGeneticsJ. Craig VenterGeneticsJames WatsonGeneticsJanet RowleyGeneticsJoe Hin TjioGeneticsJohn Maynard SmithGeneticsMario CapecchiGeneticsMark StonekingGeneticsMarshall W. NirenbergGeneticsMartha ChaseGeneticsMary LyonGeneticsMary-Claire KingGeneticsMatthew MeselsonGeneticsMaurice WilkinsGeneticsMona NemerGeneticsMotoo KimuraGeneticsNettie StevensGeneticsNikolai VavilovGeneticsOswald AveryGeneticsPaul NurseGeneticsRebecca CannGeneticsRonald FisherGeneticsRonald W. DavisGeneticsRudolf JaenischGeneticsSalvador LuriaGeneticsSenjuti SahaGeneticsSewall WrightGeneticsSeymour BenzerGeneticsStanley N. CohenGeneticsStephen J. ElledgeGeneticsSusumu OhnoGeneticsSusumu TonegawaGeneticsSuvendra Nath BhattacharyyaGeneticsTheodosius DobzhanskyGeneticsThomas Hunt MorganGeneticsVictor McKusickGeneticsWalter SuttonGeneticsWerner ArberGeneticsConnectionsFounded ByGregor Mendel, Scientists Well-attested 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: Geneticstier 2Has ScientistAlec Jeffreys, Scientists Well-attested Source Alec Jeffreys (Wikipedia)Alfred Hershey, Scientists Well-attested Source Alfred Hershey (Britannica)tier 1Alfred Sturtevant, Scientists Well-attested Source Alfred Sturtevant (Wikipedia)tier 3Allan C. Spradling, Scientists Well-attested Source Allan C. Spradling (Wikipedia)Arun Kumar Sharma, Scientists Well-attested Source Arun Kumar Sharma (Wikipedia)Barbara McClintock, Scientists Well-attested Source Barbara McClintock, Facts (Nobel Prize)tier 2Birendra Bijoy Biswas, Scientists Well-attested Source Birendra Bijoy Biswas (Wikipedia)Bruce Beutler, Scientists Well-attested Source Bruce Beutler (Wikipedia)C. David Allis, Scientists Well-attested Source Charles David Allis (Wikipedia)Charles Yanofsky, Scientists Well-attested Craig Venter, Scientists Well-attested David Baulcombe, Scientists Well-attested Source David Baulcombe, WikipediaDavid Botstein, Scientists Well-attested Source David Botstein (Wikipedia)tier 3Douglas C. Wallace, Scientists Well-attested Source Douglas C. Wallace, WikipediaEdward B. Lewis, Scientists Well-attested Source Edward B. Lewis (Wikipedia)tier 3Edward Tatum, Scientists Well-attested Francis Crick, Scientists Well-attested Francis Galton, Scientists Well-attested Source Francis Galton (Wikipedia)Francisco J. Ayala, Scientists Well-attested Source Francisco J. Ayala (Wikipedia)Franklin Stahl, Scientists Well-attested Source Franklin Stahl (Britannica)tier 1Frederick Griffith, Scientists Well-attested George Beadle, Scientists Well-attested Gerald Fink, Scientists Well-attested Source Gerald Fink (Wikipedia)Geraldine Seydoux, Scientists Well-attested Source Wikipedia: Geraldine SeydouxGregor Mendel, Scientists Well-attested Source Gregor Mendel (Britannica)tier 1Haseena Khan, Scientists Well-attested Source Haseena Khan (Wikipedia)Hermann Joseph Muller, Scientists Well-attested Source Hermann Joseph Muller (Wikipedia)tier 3Hugo de Vries, Scientists Well-attested Hugo J. Bellen, Scientists Well-attested Source Wikipedia: Hugo J. BellenJ. Craig Venter, Scientists Well-attested Source J. Craig Venter (Wikipedia)tier 3James Watson, Scientists Well-attested Janet Rowley, Scientists Well-attested Source Janet Rowley, WikipediaJoe Hin Tjio, Scientists Well-attested Source Joe Hin Tjio (Wikipedia)John Maynard Smith, Scientists Well-attested Source John Maynard Smith (Wikipedia)Mario Capecchi, Scientists Well-attested Mark Stoneking, Scientists Well-attested Source Mark Stoneking (Wikipedia)tier 3Marshall W. Nirenberg, Scientists Well-attested Source Marshall W. Nirenberg (Wikipedia)tier 3Martha Chase, Scientists Well-attested Source Martha Chase (Britannica)tier 1Mary Lyon, Scientists Well-attested Source Mary F. Lyon (Wikipedia)tier 3Mary-Claire King, Scientists Well-attested Matthew Meselson, Scientists Well-attested Source Matthew Meselson (Britannica)tier 1Maurice Wilkins, Scientists Well-attested Source Maurice Wilkins (Britannica)tier 1Mona Nemer, Scientists Well-attested Source Mona Nemer (Wikipedia)Motoo Kimura, Scientists Well-attested Source Motoo Kimura (Wikipedia)tier 3Nettie Stevens, Scientists Well-attested Nikolai Vavilov, Scientists Well-attested Source Nikolai Vavilov (Wikipedia)tier 3Oswald Avery, Scientists Well-attested Paul Nurse, Scientists Well-attested Source Paul Nurse (Wikipedia)tier 3Rebecca Cann, Scientists Well-attested Source Rebecca Cann (Wikipedia)tier 3Ronald Fisher, Scientists Well-attested Showing 1 to 50 of 66 in Has Scientist, page 1 of 2.12Next →Has TheoryBoveri-Sutton chromosome theory, Theories Well-attested Source Boveri-Sutton chromosome theory (Wikipedia)Central Dogma of Molecular Biology, Concepts Well-attested Source Central Dogma of Molecular Biology (NIH Genome.gov)tier 1Chromosome Theory of Inheritance, Theories Well-attested DNA Double Helix, Theories Well-attested Epigenetic Inheritance, Theories Well-attested Evolution, Theories Well-attested Source Evolution (Wikipedia)Founder Effect, Theories Well-attested Genetic Drift, Theories Well-attested Hardy-Weinberg Principle, Theories Well-attested Mendelian Inheritance, Theories Well-attested Source Mendelian Inheritance (Wikipedia)tier 3Muller's Ratchet, Theories Well-attested Neutral Theory of Molecular Evolution, Theories Well-attested Source Neutral Theory of Molecular Evolution (Wikipedia)tier 3One Gene-One Enzyme Hypothesis, Theories Well-attested Weismann's Germ Plasm Theory, Theories Well-attested Wobble Hypothesis, Theories Well-attested StudiesCentral Dogma of Molecular Biology, Concepts Well-attested Source William Bateson Coins the Term Geneticstier 2UsesGel Electrophoresis Apparatus, Instruments Well-attested ConnectedGel electrophoresis separates DNA, RNA or protein fragments by size under an electric field, a routine bench instrument of genetics.Thermal Cycler, Instruments Well-attested Source Polymerase Chain Reaction (Wikipedia)tier 2In the Other AtlasesSame AsGeneticsAlso in Medicine Atlas: the same subject.InfluencedMedical GeneticsAlso in Medicine Atlas: which this subject influenced.Sources1. William Bateson Coins the Term Geneticstier 2HistoryofInformation.com (Jeremy Norman & Co.)Timeline entry, 1900 to 1902Bateson first used the term genetics publicly at the Third International Conference on Plant Hybridization in London in 1906.Part Of: BiologyStudies: Central Dogma of Molecular BiologyView the Source2. Wikipedia: Geneticstier 2WikipediaIntroductionIt is an important branch in biology because heredity is vital to organisms' evolution.Founded By: Gregor MendelIn Group: Heredity, Genomics and Molecular Life Sciences, Leadis the study of genes, genetic variation, and heredity in organismsView the SourceGregor Mendel (Britannica)tier 1Encyclopaedia BritannicaHas Scientist: Gregor MendelView the SourceBarbara McClintock, Facts (Nobel Prize)tier 2NobelPrize.orgHas Scientist: Barbara McClintockView the SourcePolymerase Chain Reaction (Wikipedia)tier 2WikipediaUses: Thermal CyclerView the SourceGenomics (Wikipedia)tier 2WikipediaEncompasses: Genomics, Lead sectionView the SourceDavid Botstein (Wikipedia)tier 3WikipediaHas Scientist: David BotsteinView the SourceRebecca Cann (Wikipedia)tier 3WikipediaHas Scientist: Rebecca Cann, Infobox, fieldsQuote, Has Scientist: Rebecca Cann, Infobox, fieldsInfobox fields: Anthropology, genetics, ornithologyView the SourceMark Stoneking (Wikipedia)tier 3WikipediaHas Scientist: Mark Stoneking, Infobox, fieldsQuote, Has Scientist: Mark Stoneking, Infobox, fieldsInfobox fields: Anthropology, population geneticsView the SourceMotoo Kimura (Wikipedia)tier 3WikipediaHas Scientist: Motoo Kimura, Infobox, fieldsQuote, Has Scientist: Motoo Kimura, Infobox, fieldsInfobox fields: Evolutionary biology; Population geneticsView the SourceHermann Joseph Muller (Wikipedia)tier 3WikipediaHas Scientist: Hermann Joseph Muller, Infobox, fieldsQuote, Has Scientist: Hermann Joseph Muller, Infobox, fieldsInfobox fields: Genetics, molecular biologyView the SourceSusumu Ohno (Wikipedia)tier 3WikipediaHas Scientist: Susumu Ohno, Infobox, fieldsQuote, Has Scientist: Susumu Ohno, Infobox, fieldsInfobox fields: genetics, evolutionView the SourceRudolf Jaenisch, WikipediaHas Scientist: Rudolf Jaenisch, Infobox, fieldsQuote, Has Scientist: Rudolf Jaenisch, Infobox, fieldsInfobox fields: Biochemistry; Genetics; MedicineView the SourceAllan C. Spradling (Wikipedia)Has Scientist: Allan C. Spradling, Infobox, fieldsQuote, Has Scientist: Allan C. Spradling, Infobox, fieldsInfobox fields: GeneticsView the SourceGerald Fink (Wikipedia)Has Scientist: Gerald Fink, Infobox, fieldsQuote, Has Scientist: Gerald Fink, Infobox, fieldsInfobox fields: Biochemistry, GeneticsView the SourceRonald W. Davis, WikipediaHas Scientist: Ronald W. Davis, Infobox, fieldsQuote, Has Scientist: Ronald W. Davis, Infobox, fieldsInfobox fields: Biochemistry; Molecular Genetics; Genomics; Myalgic encephalomyelitis/chronic fatigue syndromeView the SourceStephen Elledge, WikipediaHas Scientist: Stephen J. Elledge, Infobox, fieldsQuote, Has Scientist: Stephen J. Elledge, Infobox, fieldsInfobox fields: Genetics ; Molecular biologyView the SourceWikipedia: Geraldine SeydouxHas Scientist: Geraldine Seydoux, Infobox, fieldsQuote, Has Scientist: Geraldine Seydoux, Infobox, fieldsInfobox fields: genetics, embryogenesisView the SourceWikipedia: Hugo J. BellenHas Scientist: Hugo J. Bellen, Infobox, fieldsQuote, Has Scientist: Hugo J. Bellen, Infobox, fieldsInfobox fields: Genetics, Developmental Biology, NeuroscienceView the SourceSenjuti Saha (Wikipedia)Has Scientist: Senjuti Saha, Infobox, fieldsQuote, Has Scientist: Senjuti Saha, Infobox, fieldsInfobox fields: Molecular genetics, microbiology, epidemiologyView the SourceCharles David Allis (Wikipedia)Has Scientist: C. David Allis, Infobox, fieldsQuote, Has Scientist: C. David Allis, Infobox, fieldsInfobox fields: EpigeneticsView the SourceFrancisco J. Ayala (Wikipedia)Has Scientist: Francisco J. Ayala, Infobox, fieldsQuote, Has Scientist: Francisco J. Ayala, Infobox, fieldsInfobox fields: Biology, GeneticsView the SourceArun Kumar Sharma (Wikipedia)Has Scientist: Arun Kumar Sharma, Infobox, fieldsQuote, Has Scientist: Arun Kumar Sharma, Infobox, fieldsInfobox fields: Cytogenetics; Cytochemistry; Cell biologyView the SourceSuvendra Nath Bhattacharyya (Wikipedia)Has Scientist: Suvendra Nath Bhattacharyya, Infobox, fieldsQuote, Has Scientist: Suvendra Nath Bhattacharyya, Infobox, fieldsInfobox fields: Molecular biology ; EpigeneticsView the SourcePaul Nurse (Wikipedia)tier 3WikipediaHas Scientist: Paul Nurse, Lead sentenceQuote, Has Scientist: Paul Nurse, Lead sentenceSir Paul Maxime Nurse (born 25 January 1949) is an English geneticist, President of the Royal Society and former Chief Executive and Director of the Francis Crick Institute.View the SourceMarshall W. Nirenberg (Wikipedia)tier 3WikipediaHas Scientist: Marshall W. Nirenberg, Lead sentenceQuote, Has Scientist: Marshall W. Nirenberg, Lead sentenceMarshall Warren Nirenberg (April 10, 1927, January 15, 2010) was an American biochemist and geneticist.View the SourceJ. Craig Venter (Wikipedia)tier 3WikipediaHas Scientist: J. Craig Venter, Lead sentenceQuote, Has Scientist: J. Craig Venter, Lead sentenceJohn Craig Venter (October 14, 1946, April 29, 2026) was an American geneticist and businessman.View the SourceNikolai Vavilov (Wikipedia)tier 3WikipediaHas Scientist: Nikolai Vavilov, Lead sentenceQuote, Has Scientist: Nikolai Vavilov, Lead sentenceNikolai Ivanovich Vavilov (;, 26 January 1943) was a Russian and Soviet agronomist, botanist and geneticist who identified the centers of origin of cultivated plants.View the SourceWerner Arber (Wikipedia)tier 3WikipediaHas Scientist: Werner Arber, Lead sentenceQuote, Has Scientist: Werner Arber, Lead sentenceWerner Arber (born 3 June 1929 in Gränichen, Aargau) is a Swiss microbiologist and geneticist.View the SourceStanley N. Cohen (Wikipedia)tier 3WikipediaHas Scientist: Stanley N. Cohen, Lead sentenceQuote, Has Scientist: Stanley N. Cohen, Lead sentenceStanley Norman Cohen (born February 17, 1935) is an American geneticist and the Kwoh-Ting Li Professor in the Stanford University School of Medicine.View the SourceEdward B. Lewis (Wikipedia)tier 3WikipediaHas Scientist: Edward B. Lewis, Lead sentenceQuote, Has Scientist: Edward B. Lewis, Lead sentenceEdward Butts Lewis (May 20, 1918, July 21, 2004) was an American geneticist, a corecipient of the 1995 Nobel Prize in Physiology or Medicine.View the SourceAlfred Sturtevant (Wikipedia)tier 3WikipediaHas Scientist: Alfred Sturtevant, Lead sentenceQuote, Has Scientist: Alfred Sturtevant, Lead sentenceAlfred Henry Sturtevant (November 21, 1891 - April 5, 1970) was an American geneticist.View the SourceWikipedia: Victor McKusicktier 3WikipediaHas Scientist: Victor McKusick, Lead sentenceQuote, Has Scientist: Victor McKusick, Lead sentenceVictor Almon McKusick (October 21, 1921, July 22, 2008) was an American internist and medical geneticist, and Professor of Medicine at the Johns Hopkins Hospital, Baltimore.View the SourceJanet Rowley, WikipediaHas Scientist: Janet Rowley, Lead sentenceQuote, Has Scientist: Janet Rowley, Lead sentenceJanet Davison Rowley (April 5, 1925, December 17, 2013) was an American human geneticist and the first scientist to identify a chromosomal translocation as the cause of leukemia and other cancers, thus proving that cancer is a genetic disease.View the SourceDouglas C. Wallace, WikipediaHas Scientist: Douglas C. Wallace, Lead sentenceQuote, Has Scientist: Douglas C. Wallace, Lead sentenceDouglas Cecil Wallace (born November 6, 1946) is a geneticist and evolutionary biologist at the University of Pennsylvania and the Children's Hospital of Philadelphia in Pennsylvania.View the SourceDavid Baulcombe, WikipediaHas Scientist: David Baulcombe, Lead sentenceQuote, Has Scientist: David Baulcombe, Lead sentenceSir David Charles Baulcombe FMedSci FRS (born 7 April 1952) is a British plant scientist and geneticist.View the SourceJohn Maynard Smith (Wikipedia)Has Scientist: John Maynard Smith, Lead sentenceQuote, Has Scientist: John Maynard Smith, Lead sentenceJohn Maynard Smith (6 January 1920-19 April 2004) was a British theoretical and mathematical evolutionary biologist and geneticist.View the SourceAlec Jeffreys (Wikipedia)Has Scientist: Alec Jeffreys, Lead sentenceQuote, Has Scientist: Alec Jeffreys, Lead sentenceSir Alec John Jeffreys (born 9 January 1950) is a British geneticist known for developing techniques for genetic fingerprinting and DNA profiling which are now used worldwide in forensic science to assist police detective work and to resolve paternity and immigration disputes.View the SourceBirendra Bijoy Biswas (Wikipedia)Has Scientist: Birendra Bijoy Biswas, Lead sentenceQuote, Has Scientist: Birendra Bijoy Biswas, Lead sentenceBirendra Bijoy Biswas (1 March 1928-9 June 2018) was an Indian molecular biologist and a geneticist.View the SourceBruce Beutler (Wikipedia)Has Scientist: Bruce Beutler, Lead sentenceQuote, Has Scientist: Bruce Beutler, Lead sentenceBruce Alan Beutler ( ; born December 29, 1957) is an American immunologist and geneticist.View the SourceMendelian Inheritance (Wikipedia)tier 3WikipediaHas Theory: Mendelian Inheritance, Lead paragraphQuote, Has Theory: Mendelian Inheritance, Lead paragraphMendelian inheritance (also known as Mendelism) is a type of biological inheritance following the principles originally proposed by Gregor Mendel in 1865 and 1866, re-discovered in 1900 by Hugo de Vries and Carl Correns, and later popularized by William Bateson.View the SourceFrancis Galton (Wikipedia)Has Scientist: Francis Galton, Lead sentenceQuote, Has Scientist: Francis Galton, Lead sentenceSir Francis Galton (; 16 February 1822-17 January 1911) was an English polymath and the originator of eugenics during the Victorian era; his ideas later became the basis of behavioural genetics.View the SourceMona Nemer (Wikipedia)Has Scientist: Mona Nemer, Lead sentenceQuote, Has Scientist: Mona Nemer, Lead sentenceMona Nemer, (born 1957) is a Lebanese-Canadian scientist specializing in molecular genetics and cardiac regeneration.View the SourceJoe Hin Tjio (Wikipedia)Has Scientist: Joe Hin Tjio, Lead, sentence 1Quote, Has Scientist: Joe Hin Tjio, Lead, sentence 1Joe Hin Tjio (; 2 November 1919-27 November 2001), was an Indonesian-born American cytogeneticist.View the SourceHaseena Khan (Wikipedia)Has Scientist: Haseena Khan, Infobox: fieldsQuote, Has Scientist: Haseena Khan, Infobox: fieldsGenetics, BiochemistryView the SourceNeutral Theory of Molecular Evolution (Wikipedia)tier 3WikipediaHas Theory: Neutral Theory of Molecular Evolution, Lead, sentence 1Quote, Has Theory: Neutral Theory of Molecular Evolution, Lead, sentence 1The neutral theory of evolution holds that most of the genetic variation within and between species is due to random genetic drift of mutant alleles that are selectively neutral.View the SourceEvolution (Wikipedia)Has Theory: Evolution, Lead, sentence 2Quote, Has Theory: Evolution, Lead, sentence 2It occurs when evolutionary processes such as genetic drift and natural selection act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations.View the SourceBoveri-Sutton chromosome theory (Wikipedia)Has Theory: Boveri-Sutton chromosome theory, Lead, sentence 1Quote, Has Theory: Boveri-Sutton chromosome theory, Lead, sentence 1The Boveri-Sutton chromosome theory (also known as the chromosome theory of inheritance or the Sutton-Boveri theory) is a fundamental unifying theory of genetics which identifies chromosomes as the carriers of genetic material.View the SourceMary F. Lyon (Wikipedia)tier 3WikipediaHas Scientist: Mary Lyon, Lead section, first sentenceQuote, Has Scientist: Mary Lyon, Lead section, first sentenceMary 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.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.