EntityQ1883991· pop 15· linked from 30 articlesWeismann barrierSign in to savedistinction between germ cell lineages producing gametes and somatic cellsConnectionssomatic cellEntityCharles DarwinEntitydeoxyribonucleic acidEntityproteinEntitychromosomeEntityribonucleic acidEntityPoriferaEntitydigital object identifierEntityInternational Standard Serial NumberEntitygenomeEntityembryologyEntitysexual reproductionEntityAnthozoaEntityQ180686EntityJSTOROrganizationbibcodeEntitymeristemEntityQ229883EntitygonadEntityDNA repairEntityCategories1892 in Germany1892 in scienceGeneticsLamarckism