Sinônimos
Examples for "blastula"
Examples for "blastula"
1E stage with thirty-two cells; F blastula; G gastrula in longitudinal section.
2The round cavity, filled with fluid, inside the real blastula is the segmentation-cavity.
3The latter (blastula) is palingenetic, and precedes the formation of the gastrula.
4Also, in every case, the gastrula develops from the blastula by curving or invagination.
5This real blastula only differs from that of the primitive ova in its chemical composition.
1The former ( blastodermic vesicle) is cenogenetic, and follows gastrulation.