Usage of "blastosphere"

португальский

каталонский

испанский

Early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs.

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blastula

blástula

Blastocyst.

blastocyst

Синонимы

Examples for "blastula"

blastula

Examples for "blastula"

E stage with thirty-two cells; F blastula; G gastrula in longitudinal section. 
 The Evolution of Man — Volume 1 

The round cavity, filled with fluid, inside the real blastula is the segmentation-cavity. 
 The Evolution of Man — Volume 1 

The latter (blastula) is palingenetic, and precedes the formation of the gastrula. 
 The Evolution of Man — Volume 1 

Also, in every case, the gastrula develops from the blastula by curving or invagination. 
 The Evolution of Man — Volume 1 

This real blastula only differs from that of the primitive ova in its chemical composition. 
 The Evolution of Man — Volume 1 

Использование термина blastosphere на английском

This embryo, resembling a hollow rubber ball filled with fluid, is called a blastosphere. 
 The Whence and the Whither of Man / A Brief History of His Origi... 

The earliest one-celled protozoa were probably succeeded by many- celled animals of the type of the blastosphere, and these by gastrula-like organisms. 
 The Elements of Geology 

Частые словосочетания

call a blastosphere

Translations for blastosphere

португальский

blástula

каталонский

blàstula

испанский

blástula blastósfera

Blastosphere через время

Язык интерфейса

Значения термина blastosphere на английском