Biology, asked by cristina5772, 1 year ago

Describe the process of formation ot allantois in chick

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Answered by bibhookumar05
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Special temporary organs or embryonic membranes are formed within the egg, both to protect the embryo and to provide for its nutrition, respiration and excretion. These organs include the yolk sac, amnion and allantois. The yolk sac supplies food material to the embryo

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