Chorion
Protective, noncellular membrane that surrounds the eggs of various animals including insects and fish
The chorion is the outermost fetal membrane around the embryo in mammals, birds and reptiles (amniotes). It is also present around the embryo of other animals, like insects and molluscs.
Nº Q22328086 ★★
Uncommon · Knowledge
Chorion
Protective, noncellular membrane that surrounds the eggs of various animals including insects and fish
The chorion is the outermost fetal membrane around the embryo in mammals, birds and reptiles (amniotes). It is also present around the embryo of other animals, like insects and molluscs.
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From Wikipedia
The chorion is the outermost fetal membrane around the embryo in mammals, birds and reptiles (amniotes). It is also present around the embryo of other animals, like insects and molluscs.
Text: Wikipédia, CC BY-SA 4.0. · Image: Henry Vandyke Carter (Public domain) ·
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