Ii-Ova zenziwa zii-ovaries zemazi zize ziphinde zikhutshwe kwazizo. Kwasekuzalweni kwakhe, umntu onesini sobufazi ubanawo onke amaqanda akhe. Uthi xa afikelela kwinqanaba lokufikisa apha ekukhuleni kwakhe, akhuphe iqanda libe linye ngenyanga de kungabikho qanda lishiyekileyo. Loo nto ke kuthiwa yi-oogenesis.