blastula
Example Sentences
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Each cell within the blastula is called a blastomere.
From Textbooks • Jun. 9, 2022
After fertilization, the zygote undergoes cleavage to form the blastula.
From Textbooks • Jun. 9, 2022
Once you are confident about your identification, begin to record the stage of each cell you encounter as you scan left to right, and top to bottom across the blastula section.
From Textbooks • Jun. 9, 2022
Next, the blastula undergoes further cell division and cellular rearrangement during a process called gastrulation.
From Textbooks • Jan. 1, 2015
In the Amphioxus the earliest and most important embryonic processes take place so rapidly that the blastula is formed in four hours, the gastrula in six, and the typical vertebrate form in twenty-four.
From The Evolution of Man — Volume 2 by Haeckel, Ernst Heinrich Philipp August