Answered: The _______ is an important structure…

The _______ is an important structure for waste storage in birds and some mammals, but not in humans.A. allantoisB. yolk sacC. placentaD. umbilical cordE. amnion

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter17: Development And Aging

Section: Chapter Questions

Problem 2CT

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Question

The _______ is an important structure for waste storage in birds and some mammals, but not in humans.
A. allantois
B. yolk sac
C. placenta
D. umbilical cord
E. amnion

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