Germ Layers and Organ Formation

Script: Cishe ngo 2 1/2 amaviki, i-epiblast seyakhe 3 amathishu ayisipesheli, noma izingqimba zamagciwane, okuthiwa yi-ectoderm, endoderm, ne-mesoderm.

I-ectoderm yakha izakhiwo eziningi kubandakanya ubucopho, umgogodla, imizwa, isikhumba, izinzipho, nezinwele.

I-endoderm ikhiqiza untwentwesi lomgudu wokuphefumula nolomgudu wokugaywa kokudla, bese yenza izingxenye zezitho ezisemqoka njengesibindi namanyikwe.

I-mesoderm yakha inhliziyo, izinso, amathambo, uqwanga, imisipha, amaseli egazi, nezinye izakhiwo.