In placental organisms, the _______ is the fetal contribution to the placenta.

Question

Quizplus · Accepted Answer

The chorion is the fetal contribution to the placenta in placental organisms. The allantois plays a role in waste removal and gas exchange, the amnion surrounds the embryo and contains amniotic fluid, the yolk sac is responsible for early nutrient storage, and the blastopore is the opening in the early embryo that will eventually develop into the mouth or anus.

In Placental Organisms, the _______ Is the Fetal Contribution to the Placenta