Answered: In the 18-hour chick embryo, what forms…

In the 18-hour chick embryo, what forms the primitive gut? What accounts for the lighter appearance of the area pellucida? and what region of the area pellucida is the developing site of the embryo?

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Question

In the 18-hour chick embryo, what forms the primitive gut? What accounts for the lighter appearance of the area pellucida? and what region of the area pellucida is the developing site of the embryo?

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