Assertion: chorion | /r/CapableOf | cover the yolk sac
Facets:
Source sentences:
text: Chorion is the membrane that covers the amnion, the yolk sac, and the allantois.
text: Amnion is the inner layer that surrounds the amniotic cavity while chorion is the outer layer that covers amnion, yolk sac and the allantois.
text: As can be seen, the amnion is found very close to the embryo, the chorion surrounds all of the other membranes as well as the embryo, and the yolk sac and allantois form pouches that are connected to the embryo.
text: The chorion is the membrane that covers the amnion , the yolk sac and the allantois .
text: Chorion is the membrane that covers the amnion, the yolk sac, and the allantois.