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…A… completely surrounds the embryo and protect it. It also take part in formation of ….B… . A and B here refers to |
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a) |
A-Chorion; B-Placenta |
b) |
A-Ammion; B-Amniotic cavity |
|
c) |
A-Allantois; B-Endoderm |
d) |
A-Yolk sack; B-Endoderm |
|
…A… completely surrounds the embryo and protect it. It also take part in formation of ….B… . A and B here refers to |
|||
|
a) |
A-Chorion; B-Placenta |
b) |
A-Ammion; B-Amniotic cavity |
|
c) |
A-Allantois; B-Endoderm |
d) |
A-Yolk sack; B-Endoderm |