EntityQ1782625· pop 12· linked from 1,764 articlesbiological specificitySign in to savetendency of a characteristic such as a behavior or a biochemical variation to occur in a particular speciesConnectionshybridEntityapolipoproteins EProteinhumanEntityorganismEntityInternational Standard Book NumberEntityspeciesEntitybiochemistryEntityAlzheimer's diseaseEntitygenusEntityLinus PaulingEntitydigital object identifierEntityInternational Standard Serial NumberEntitytaxonEntityantonymEntitygameteEntityOCLC, Inc.EntitypopulationEntityQ180686EntitymorphologyEntityevolutionary biologyEntityCategoriesEvolutionary biology concepts