The Morula and Blastocyst

Script: Ngemuva kwa-3 kuya ku-4 wemalanga kwakheke imbewu yemuntfu, tinhlayiya letichekeka emkhatsini te-embriyo tiba yindzingilita bese kutsi i-embriyo ibitwa ngekutsi yimorula.

Emalangeni la-4 kuya ku-5, kwakheka imbobo ngekhatsi kwendzingilita yetinhlayiya bese kutsi i-embriyo seyibitwa ngekutsi yiblastosist.

Tinhlayiya letingekhatsi kweblastosist tibitwa ngekutsi ngumhlambi wetinhlayiya tangekhatsi futsi ngito letakha inhloko, umtimba,kanye naletinye takhiwo letibalulekile emntfwini lowakhekako.