Biology, asked by AhujaTanishq7316, 10 months ago

Which of the following two extra embryonic membranes have the similar origin of their internal and external layers? (1)Chorion and allantois(2)Amnion and chorion (3)Allantois and yolk sac(4)Chorion and yolk sac

Answers

Answered by vidhishagawand2002
1

Answer:

2 amnion and chorion

Explanation:

these are the extra embryonic layer formed by the process of gastrulation

amnion - parietal extra embryonic mesoderm

chorion - viseral extra embryonic mesoderm

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