Assertion: embryo's cell | /r/HasProperty | arranged in the form of a hollow ball
Facets:
Source sentences:
text: At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball.
text: At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball.
text: At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball.
text: At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball.
text: At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball.
text: At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball.