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Layer of embryo that gets degenerated in human embryo.

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Question

Layer of embryo that gets degenerated in human embryo.

Options

  • Chorion

  • Amnion

  • Allantois

  • Yolk sac

MCQ
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Solution

Yolk sac

Explanation:

In humans, the yolk sac is small and gradually degenerates as the embryo develops. The chorion and allantois contribute to placenta formation, while the amnion surrounds and protects the embryo.

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Chapter 13: Reproductive System - Intex Quesions [Page 225]

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Lakhmir Singh Biology [English] Class 10 ICSE
Chapter 13 Reproductive System
Intex Quesions | Q 3. | Page 225
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