Blastula.
the morula develops into a hollow, fluid-filled ball of cells called a blastocyst.
a hollow ball of cells. novaNET
the hollow ball of cells is called the Blastocyst. At which point this occurs depends on the particular species.
When the embryo reaches the uterus, it is a hollow ball of about 100 cells called a blastocyst. The blastocyst is made up of an outer layer of cells that will develop into the placenta and an inner cell mass that will develop into the embryo.
1000-3000 cells arranged as a hollow ball
Yes, an embryo in its early stage of development is a hollow ball of cells called a blastocyst. This stage occurs a few days after fertilization when the embryo is made up of an outer layer of trophoblast cells and an inner cell mass.
A structure of about 100 cells that is ball-shaped is called a blastula. This is an early stage in embryonic development where cells are arranged in a hollow sphere.
it is called a blastocyst
The hollow ball stage of cleavage is also known as the blastula stage. It is characterized by a ball of cells with a fluid-filled cavity called the blastocoel in the center. This stage marks the beginning of embryo differentiation and the formation of distinct tissue layers.
A hollow ball.....
The embryonic stage you are referring to is called the blastocyst stage. During this stage, the embryo is a hollow sphere of cells with an inner cell mass that will eventually develop into the fetus.
A solid ball rolls faster than a hollow ball.