翻訳と辞書 Words near each other ・ Extraliga ・ Extramacrochaetae ・ Extramammary Paget's disease ・ Extramarital sex ・ Extramedullary ・ Extramedullary hematopoiesis ・ Extrametricality ・ Extramural Sanctuary of Demeter and Persephone at Cyrene, Libya ・ Extranatural transformation ・ Extraneous and missing solutions ・ Extranet ・ Extranghero ・ Extranjera ・ Extranjero ・ Extranodal NK/T-cell lymphoma, nasal type ・ Extranuclear inheritance ・ Extraocular implant ・ Extraocular muscles ・ Extraordinarii ・ ExtraOrdinary ・ Extraordinary ・ Extraordinary "Friendly State" Committee for matters relating to the reduction of bureaucracy ・ Extraordinary (Clean Bandit song) ・ Extraordinary (Mandy Moore song) ・ Extraordinary assumptions and hypothetical conditions ・ Extraordinary form of the Roman Rite ・ Extraordinary general meeting ・ Extraordinary Jubilee of Mercy ・ Extraordinary Lord of Session ・ Extraordinary Lutheran Ministries Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Extranuclear inheritance ： ウィキペディア英語版 Extranuclear inheritance Extranuclear inheritance or cytoplasmic inheritance is the transmission of genes that occur outside the nucleus. It is found in most eukaryotes and is commonly known to occur in cytoplasmic organelles such as mitochondria and chloroplasts or from cellular parasites like viruses or bacteria. == Organelles == Mitochondria are organelles which function to transform energy as a result of cellular respiration. Chloroplasts are organelles which function to produce sugars via photosynthesis in plants and algae. The genes located in mitochondria and chloroplasts are very important for proper cellular function, yet the genomes replicate independently of the DNA located in the nucleus, which is typically arranged in chromosomes that only replicate one time preceding cellular division. The extranuclear genomes of mitochondria and chloroplasts however replicate independently of cell division. They replicate in response to a cell's increasing energy needs which adjust during that cell's lifespan. Since they replicate independently, genomic recombination of these genomes is rarely found in offspring contrary to nuclear genomes, in which recombination is common. Mitochondrial disease are received from the mother, sperm does not contribute for it(but a sperm contains a mitochondrion for its energy production). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Extranuclear inheritance」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.