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  1. en.wikipedia.org › wiki › EpigeneticsEpigenetics - Wikipedia

    5 de may. de 2024 · Somatic epigenetic inheritance, particularly through DNA and histone covalent modifications and nucleosome repositioning, is very important in the development of multicellular eukaryotic organisms. The genome sequence is static (with some notable exceptions), but cells differentiate into many different types, which perform different ...

  2. en.wikipedia.org › wiki › GeneticsGenetics - Wikipedia

    3 de may. de 2024 · At its most fundamental level, inheritance in organisms occurs by passing discrete heritable units, called genes, from parents to offspring.

  3. Hace 2 días · OMIM is a comprehensive, authoritative compendium of human genes and genetic phenotypes that is freely available and updated daily. OMIM is authored and edited at the McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, under the direction of Dr. Ada Hamosh. Its official home is omim.org. Using OMIM.

  4. 30 de abr. de 2024 · DNA, organic chemical of complex molecular structure found in all prokaryotic and eukaryotic cells. It codes genetic information for the transmission of inherited traits. The structure of DNA was described in 1953, leading to further understanding of DNA replication and hereditary control of cellular activities.

  5. Hace 4 días · Genetics is the branch of biology concerned with the study of inheritance, including the interplay of genes, DNA variation and their interactions with environmental factors.