blastula

Example Sentences

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After the cleavage has produced over 100 cells, the embryo is called a blastula.

From Textbooks • Jun. 9, 2022

Each cell within the blastula is called a blastomere.

From Textbooks • Jun. 9, 2022

Here the cells in the blastula arrange themselves in two layers: the inner cell mass, and an outer layer called the trophoblast.

From Textbooks • Jun. 9, 2022

Gastrulation is the process in which the cells in the blastula rearrange themselves and form three layers of cells.

From Textbooks • Jun. 9, 2022

In many of the lower animals the blastula is not developed within the foetal membranes, but in the open water.

From The Evolution of Man — Volume 2 by Haeckel, Ernst Heinrich Philipp August