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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Embroyo develops from ?
assistant
The correct answer is  Ans. is'a'i.e., Inner cell mass[Ref Textbook of embryology p. 24)As the morula enters the uterine cavity, uterine fluid diffuses through zona pellucida and fills small intercellular gaps between blastomeres, and morula is conveed to blastocyst.Embryoblast :A group of centrally located cells of inner cell mass and later give rise to tissues of the embryo proper.