Cleavage & Blastulation

This video gives information regarding all the processing occurring in the first week of embryonic development. It gives an overview of ovulation and fertilization, along with an explanation of the zygote formation, cleavage and ultimately blastocyst production. It also gives information regarding trophoblast and embryoblast formation. 0:00 Introduction 1:00 Review of Ovulation 5:27 Review of Fertilization 7:02 Zygote Development 8:00 Cleavage 9:49 Morula Development & Blastomere Formation 11:16 Blastulation & Blastocyst Formation 13:25 Trophoblast and Embryoblast 15:12 Review of First Week