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What is the cavity within the blastula called?
The central cavity within the blastula is called the blastocoel. It is filled with fluid and is surrounded by a layer of cells called the blastoderm.
What is a blastocoele?
A blastocoele is the fluid-filled cavity in the blastula.
What is the shape of a blastula?
A blastula is typically a hollow, fluid-filled sphere formed during the early stages of embryonic development. It is characterized by a single layer of cells surrounding a central cavity called the blastocoel. The shape of a blastula is usually spherical or more irregular in some organisms.
What is a blastocele?
A blastocele is the fluid-filled cavity in the blastula.
What is blastocoel?
A blastocoel is the fluid-filled cavity in the blastula.
A blastula is a stage in the development of an embryo that consists of a?
hollow ball of cells formed after the morula stage. It is characterized by a fluid-filled cavity called the blastocoel surrounded by a layer of cells called the blastoderm. The blastula is an early stage in embryonic development before gastrulation occurs.
What is the composition of a blastula?
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
Describe the composition of a blastula?
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.
How does the morula stage of sea star development differ from the blastula stage?
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.
The central cavity of a blood vessel is called?
tunica intima
What is the central cavity of a blood vessel is called?
Tunica Intima
What is the central spaces of the long bone called what?
Medullary Cavity
