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Which extra-embryonic membrane in humans prevents desiccation of the embryo inside the uterus? |
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a) |
Chorion |
b) |
Allantois |
c) |
Yolk sac |
d) |
Amnion |
|
Which extra-embryonic membrane in humans prevents desiccation of the embryo inside the uterus? |
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|
a) |
Chorion |
b) |
Allantois |
c) |
Yolk sac |
d) |
Amnion |
(c)
Amnion is an extra embryonic membrane that surrounds embryo in reptiles, birds and mammals. It provides a kind of private aquarium to the embryo and protects it from mechanical shock and desiccation