The structure that connects the embryo to the placenta is the

Question

Quizplus · Accepted Answer

The umbilical cord is a flexible structure that connects the developing embryo or fetus to the placenta. It contains two arteries and one vein, which transport nutrients, oxygen, and waste products between the placenta and the developing fetus. The chorionic villi are finger-like projections from the outer membrane of the embryonic sac that help attach the placenta to the uterine wall and exchange substances with the maternal blood. The uterine tube (also known as the fallopian tube) is the site of fertilization and transport of the zygote or early embryo to the uterus. The embryonic disc is the flattened mass of cells that develops into the embryo proper after implantation.

The Structure That Connects the Embryo to the Placenta Is