Ganda (mwiri)
Ganda remwiri kana ganda revanhu iganda rinofukidza kune kwemwiri uye ndiro ogeni rihombe musistimu ye inthegumenthari. Ganda rine maleya manomwe etishu rechi-ectodermal rinorinda mhasuru, mapfupa, maligamende uye maogeni emukati. Ganda revanhu rakafana neganda remhuka, uye rakafanan kwazvo ne ganda renguruve. Kunyangwe ruzhinji rwe ganda revanhu rakafukidza ne mafoliko ebvudzi, rinooneka serisina bvudzi. Pane mhando mbiri dze ganda, rinebvudzi, uye risinabvudzi (rinonzi gilabhurosi).
