How is the yolk sac formed? What is the function of the yolk sac? - The yolk sac is formed from the covering of the vitellus by some cells originated from the primitive gut. The yolk sac stores vitellus, the main nourishment source of nonplacental embryos. Image Diversity: yolk sac - Embryology Interview Questions and Answers

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Question: How is the yolk sac formed? What is the function of the yolk sac?

Answer: The yolk sac is formed from the covering of the vitellus by some cells originated from the primitive gut.

The yolk sac stores vitellus, the main nourishment source of nonplacental embryos.

Image Diversity: yolk sac

Category	Embryology Interview Questions & Answers - Exam Mode / Learning Mode
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Question: How is the yolk sac formed? What is the function of the yolk sac?

Answer:

The yolk sac is formed from the covering of the vitellus by some cells originated from the primitive gut.

The yolk sac stores vitellus, the main nourishment source of nonplacental embryos.

Image Diversity: yolk sac Source: CoolInterview.com

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