The placenta is mainly formed by inter-digitation of uterine tissue with:

Question

The placenta is mainly formed by inter-digitation of uterine tissue with: (A) Allantois (B) Chorionic villi (C) Amnionic villi (D) Yolk sack

Tardigrade Admin · Accepted Answer

The chorionic villi and uterine tissue become interdigitated with each other and jointly form a structural and functional unit between developing embryo and maternal body. This structure is called as placenta.

Q. The placenta is mainly formed by inter-digitation of uterine tissue with:

Allantois

Chorionic villi

Amnionic villi

Yolk sack

The chorionic villi and uterine tissue become interdigitated with each other and jointly form a structural and functional unit between developing embryo and maternal body. This structure is called as placenta.