blastocoel
blastocoel
A blastocoele is the fluid-filled cavity in the blastula.
A blastocoel is the fluid-filled cavity in the blastula.
A blastocele is the fluid-filled cavity in the blastula.
A layer of cells and a cavity .
the blastula is an early stage of embryonic development in animals. its a hollow sphere of cells surrounding an inner fluid-filled cavity called the blastocoele formed during an early stage of embryonic development in animals
It's because the cavity doesn't lie exactly at the centre, rather it lies in quite upper side.
A Blastula is the usually spherical structure produced by cleavage of a zygote, consisting of a single layer of cells (blastoderm) surrounding a fluid-filled cavity (blastocoele). It is the early form of an animal embryo that develops from a morula. It is also called a blastosphere.
The blastula is a single-layered ball with a fluid-filled cavity called the BLASTOCOEL in the middle (which the morula stage lacks). --Side note: The morula is a ball of cells about the same size as the original zygote and the large number of embryonic cells of the morula arrange themselves into a blastula, with the blastocoel in the middle.
Tunica Intima
Medullary Cavity
tunica intima