ultraconservation التعريفات والمعاني == English == === Etymology === From ultra- + conservation. === Noun === ultraconservation (uncountable) (genetics) Extreme conservation (of genes) شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة ultraconservative ultraconservatism ultraconservator ultraconservatori ultraconservatore ultraconservatives ultraconservatisms ultra-conservative