0
In order to create an embryo from a somatic cell the donor egg cell must have its what removed?
In order to create an embryo from a somatic cell, the donor egg cell must have its nucleus removed. This process, known as enucleation, removes the genetic material of the egg, allowing the somatic cell's nucleus to be inserted into the egg. This technique is essential for cloning and certain reproductive technologies.
What else can I help you with?
What has to be removed from the donor's egg during cloning?
The nucleus of the donor's egg, which contains the donor's genetic material, needs to be removed during the cloning process. This step is necessary to make room for the nucleus from a somatic cell, which will be inserted into the enucleated egg to create a cloned embryo.
What process is involved in cloning?
In cloning, the nucleus of a somatic cell is transferred into an enucleated egg cell, which is then stimulated to divide and develop into an embryo. The cloned embryo is then implanted into a surrogate mother for gestation and birth. This process aims to create an organism genetically identical to the donor of the somatic cell.
How does somatic cell nuclear transfer (SCNT) work in the process of cloning?
Somatic cell nuclear transfer (SCNT) is a cloning technique where the nucleus of a somatic cell (any cell in the body except for reproductive cells) is transferred into an egg cell that has had its nucleus removed. This creates an embryo that is genetically identical to the donor of the somatic cell.
What is somatic cell nuclear transfer?
Somatic cell nuclear transfer (SCNT) is a laboratory technique where the nucleus of a somatic cell (e.g., skin cell) is transferred into an egg cell that has had its nucleus removed. This process creates a cloned embryo that can develop into an organism genetically identical to the somatic cell donor.
What process used to create a clone?
Nuclear transfer
What is a somatic cell donor?
A somatic cell donor clones things. So a cloner.
What is the purpose of somatic cell donor?
Somatic cells are body cells that contain a full set of chromosomes. I imagine that a somatic cell donor donates healthy body cells to someone who needs them.
What is the basic process for creating Dolly known as?
The basic process for creating Dolly, the first cloned sheep, is known as somatic cell nuclear transfer (SCNT). In this technique, the nucleus of an unfertilized egg cell is removed and replaced with the nucleus from a somatic cell of the donor organism. The egg cell, now containing the donor nucleus, is stimulated to divide and develop into an embryo, which can then be implanted into a surrogate mother. This method allowed for the successful cloning of Dolly in 1996, demonstrating the potential for cloning from adult cells.
What basic steps were followed to produce Dolly?
The nucleus of an egg cell is removed. The cell is fused with a cell taken from another adult. The fused cell begins to divide and the embryo is then placed in the reproductive system of a foster mother, where it developes normally.
What are the steps of nuclear transplantation?
Nuclear transplantation involves several key steps: First, a somatic cell is obtained from a donor organism, and its nucleus is removed. Next, an enucleated egg cell (an egg cell stripped of its nucleus) is prepared, and the donor nucleus is inserted into this egg cell. The egg is then stimulated to begin dividing, eventually developing into an embryo, which can be implanted into a surrogate mother for gestation. This technique is fundamental in cloning and regenerative medicine research.
What is the role of the somatic cell donor in cloning?
the clone will come out exactly just like the one who donated the somatic cell
How was Polly the sheep cloned?
Polly the sheep was cloned using a technique called somatic cell nuclear transfer (SCNT). This process involved taking a nucleus from a somatic cell of an adult sheep and transferring it into an egg cell that had its nucleus removed. The egg cell was then stimulated to develop into an embryo, which was implanted into a surrogate mother sheep, ultimately resulting in the birth of Polly, a genetic copy of the donor sheep. This groundbreaking method demonstrated the potential for cloning in mammals.
