Igihe ibinyabuzima byose byo mu muryango bisa ku bijyanye n’ikimenyetso cyihariye kibiranga byitwa ibihuzamiterere. The previous text is in Kinyarwanda. Here is a translation to Chinese (Traditional):
當群體內的所有個體在特定表徵方面都一致之時，便稱為單型性。