The Chorion isa membrane around the yolk of egg, it develops from _____________________?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
A. Endoderm
B. Ectoderm
C. Allantois
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.