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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
Primordial Germ cell develops from?
assistant
The correct answer is  ANSWER: (C) Yolk sacREF: Embryology by Ramesh Mathur,Meenakshi Mehta page-38, Color atlas of embryology by Ulrich Drews page 15"In mammalian embryo, including man, the primordial germ cells apparently arise from the en do dermal layer near the yolk sac"'Germ cells arise in the embryonic yolk sac, differentiate in the gonads and pass on the genome as gametes"