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Which of the following regarding nuclear transplantation is false?

1) Nucleus taken from diploid somatic cell
2) Nucleus of many recipient egg cell removed
3) May be used to create "personilized" stem cells
4) Offering nearly genetically identical to egg donor
5) Also called "reproductive" cloning

User Araw
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1 Answer

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Final answer:

The false statement regarding nuclear transplantation is that it is also called 'reproductive' cloning. The false statement about nuclear transplantation is that the cloned organism would be nearly genetically identical to the egg donor, when in reality it would be identical to the nucleus donor.

Step-by-step explanation:

The false statement regarding nuclear transplantation is that it is also called 'reproductive' cloning. Nuclear transplantation, also known as somatic cell nuclear transfer, is a technique used for therapeutic cloning or the production of 'personalized' stem cells. It involves replacing the haploid nucleus of an egg cell with a diploid nucleus from a somatic cell of the same species, resulting in a genetically identical zygote. 'Reproductive' cloning, on the other hand, refers to the creation of a whole organism through cloning.

The false statement about nuclear transplantation is that the cloned organism would be nearly genetically identical to the egg donor, when in reality it would be identical to the nucleus donor. The correct process includes transferring a diploid nucleus from a somatic cell to an enucleated egg cell.

The statement regarding nuclear transplantation that is false is "Offering nearly genetically identical to egg donor". This is not true because in nuclear transplantation, the nucleus from a somatic cell of the donor is transferred to an enucleated egg cell. After the nucleus is implanted and the egg begins to divide, the resulting organism is nearly genetically identical to the nucleus donor, not the egg donor.

Nuclear transplantation can be used for creating "personalized" stem cells, which are called therapeutic cloning and also for "reproductive" cloning, aiming to create a new organism. The process includes taking out a diploid nucleus from a somatic cell, which is any cell from the body that is not a gamete, such as sperm or egg, and introducing it to an enucleated egg cell (an egg cell with its original nucleus removed).