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What is the embryonic stage in which the embryo consists of a hollow ball of cells?
Wiki User
∙ 14y ago
the hollow ball of cells is called the Blastocyst. At which point this occurs depends on the particular species.
Wiki User
∙ 14y ago
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Embryonic stage in which the embryo consists of a hollow ball of cells?
blastula
When the embryo reaches the uterus, it is a hollow ball of about 100 cells called a?
When an embryo (fertilized egg) reaches the uterus, it is a hollow ball of about 100 cells called a blastocyst.
A blastula is a stage in the development of an embryo that consists of a?
A layer of cells and a cavity .
Explain how a stem cell develops into an embryo?
Embryonic stem cells (ES cells) are stem cells derived from the inner cell mass of the blastocyst, an early-stage embryo.In other words, they do not become embryos, they are part of an embryo.
Is an embryo alive?
The question deals with the definition of "alive". And yes, an embryo consists of living cells. Ergo it is alive.
Embryonic stage in which the embryo consists of a hollow ball of cells?
blastula
What are the techniques to produce embryonic stem cells and embryonic germ cells?
Sacrifice a embryo at the blastocoel stage. Obtain the stem cells from the blastomere.
What is the major issue involving the harvesting of embryonic stem cells?
The major issue involving the harvesting of embryonic stem cells is that the embryonic stem cells can cause the destruction of an embryo.
How are spore structually different from seeds?
A spore, which contains no preformed embryonic parts, consists of a single cell. In contrast, a seed usually consists of hundreds or thousands of cells and contains stored food and an embryo.
When the embryo reaches the uterus, it is a hollow ball of about 100 cells called a?
When an embryo (fertilized egg) reaches the uterus, it is a hollow ball of about 100 cells called a blastocyst.
What is a solid ball of cells?
A solid ball of cells is called a morula. A morula is an embryo that is at an early stage of embryonic development.
What are the differences between embryo and adult stem cells?
Adult stem cells are harvested from newborn's cord blood or human bone marrow while embryo stem cells come from the inner cell mass of a human embryo. No fetus is killed to use the stem cells, but the embryo cannot function and must be destroyed without a inner cell mass.
A blastula is a stage in the development of an embryo that consists of a?
A layer of cells and a cavity .
Explain how a stem cell develops into an embryo?
Embryonic stem cells (ES cells) are stem cells derived from the inner cell mass of the blastocyst, an early-stage embryo.In other words, they do not become embryos, they are part of an embryo.
Is an embryo alive?
The question deals with the definition of "alive". And yes, an embryo consists of living cells. Ergo it is alive.
Would neoblasts be considered totipotent pluripotent or multipotent?
5-7 days embryonic cells are totipotent 6 week embryo cells are pluripotent
What two processes are happening in blastulation?
In mammals, the blastula forms the blastocyst in the next stage of embryonic development. Here the cells in the blastula arrange themselves in two layers: the inner cell mass and an outer layer called the trophoblast . The inner cell mass is also known as the embryoblast; this mass of cells will go on to form the embryo. At this stage of development, the inner cell mass consists of embryonic stem cells that will differentiate into the different cell types needed by the organism. The trophoblast will contribute to the placenta and nourish the embryo
