SUBSCRIBESUBSCRIBESUBSCRIBE TO PREMIUMHomeHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyGames & QuizzesVideosOn This DayOne Good FactDictionaryNew ArticlesHistory & SocietyLifestyles & Social IssuesPhilosophy & ReligionPolitics, Law & GovernmentWorld HistoryScience & TechHealth & MedicineScienceTechnologyBiographiesBrowse BiographiesAnimals & NatureBirds, Reptiles & Other VertebratesEnvironmentFossils & Geologic TimeInsects & Other InvertebratesMammalsPlantsGeography & TravelGeography & TravelArts & CultureEntertainment & Pop CultureLiteratureSports & RecreationVisual ArtsImage GalleriesPodcastsSummariesTop QuestionsLists and StoriesBritannica KidsAsk the ChatbotGames & QuizzesHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyVideosheredityIntroductionBasic features of heredityPrescientific conceptions of heredityMendelian geneticsDiscovery and rediscovery of Mendelâs lawsUniversality of Mendelâs lawsAllelic interactionsDominance relationshipsMultiple allelesGene interactionsEpistatic genesComplementationPolygenic inheritanceHeredity and environmentPreformism and epigenesisHeritabilityThe physical basis of heredityChromosomes and genesThe behaviour of chromosomes during cell divisionDuring mitosisDuring meiosisLinkage of traitsSimple linkageSex linkageChromosomal aberrationsChanges in chromosome structureDeletionsDuplicationsInversionsTranslocationsChanges in chromosome numberPolyploidsAneuploidsMolecular geneticsDNA as the agent of heredityStructure and composition of DNADNA replicationExpression of the genetic code: transcription and translationTranscriptionThe genetic codeTranslationGene mutationMechanisms of mutationRepair of mutationRegulation of gene expressionRepetitive DNAExtranuclear DNAHeredity and evolutionPopulation geneticsHardy-Weinberg equilibriumChanges in gene frequenciesSelectionMutationNonrandom matingRandom genetic driftMicroevolutionDNA phylogenySyntenyPolyploidyHuman evolutionReferences & Edit HistoryRelated TopicsImages & Videosheredity summaryHow are mitosis and meiosis different?What is a testcross?What is a monohybrid testcross?What is a dihybrid testcross?How can a testcross determine if a dominant phenotype is homozygous or heterozygous?Health & MedicineGenetics & EvolutionheredityThe physical basis of heredityFacebookXhttps://www.britannica.com/science/heredity-geneticsBMC - Biology Direct - Principles and biological concepts of heredity before MendelBiology LibreTexts - Introduction to heredityLiveScience - Genetics: The Study of HeredityIowa State University Digital Press - Individual and Family Development, Health, and Well-being - HeredityNational Center for Biotechnology Information - PubMed Central - The genotype conception of heredityUniversity of North Florida Digital Pressbooks - Child and Adolescent Developmental Psychology - HeredityUniversity of California - Department of Mathematics - The History of GeneticsYale New Haven Teachers Institute - Heredity and EnvironmentJMU Libraries Pressbooks - Child and Adolescent Development - Heredity and Chromosomesheredity - Student Encyclopedia (Ages 11 and up)Anthony J.F. Griffiths
Professor Emeritus of Botany, University of British Columbia, Vancouver. Coauthor of An Introduction to Genetic Analysis and others.AllBritannica Editors
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....HistorybackbonesphosphatesugarriboseRNAdeoxyribosebasespurinepyrimidineadenineguaninecytosinethymineuracilnucleotidespeciesmoleculeJames WatsonFrancis CrickRosalind FranklinMaurice WilkinsX-ray diffractioninitial proposal of DNA structureintertwinedphosphatedimensionscovalent bondsbackbonetemplatesdevelopmentreplicationsemiconservative DNA replicationMatthew MeselsonFranklin StahlEscherichia colinitrogencell divisiontemplatepolymernucleotide sequencehereditaryDNA replication in higher organisms begins at multiple origins of replication and progresses in two directions.enzymesDNA polymeraseprimers
智能索引记录
-
2026-04-26 16:11:45
综合导航
成功
标题:Ratchet & Clank Future: A Crack in Time - IGN
简介:Release Date, Trailers, News, Reviews, Guides, Gameplay and
-
2026-05-01 00:06:07
综合导航
成功
标题:Capitals of Central America Quiz Britannica
简介:Take this Geography and Travel quiz at Encyclopedia Britanni
-
2026-04-26 19:50:23
综合导航
成功
标题:斯威夫特名言-励志一生
简介:斯威夫特名言_ 斯威夫特名言 1、青年人的才能是发明,老年人的才能是判断。——斯威夫特 2、没有廉耻的王国,是不安
-
2026-04-17 03:17:12
综合导航
成功
标题:修仙二十载,你才告诉我有系统_江红_第四十九章征召修士_全本小说网
简介:全本小说网提供修仙二十载,你才告诉我有系统(江红)第四十九章征召修士在线阅读,所有小说均免费阅读,努力打造最干净的阅读环
-
2026-04-19 19:27:46
综合导航
成功
标题:普福尔茨海姆VS拉芬斯堡直播在线观看将在2026-04-11 20:00:00开始-足球直播-24直播
简介:普福尔茨海姆VS拉芬斯堡