The cloning process of 'Dolly the sheep'

Gene cloning, also known as DNA cloning, is a very different process from reproductive and therapeutic cloning. Reproductive and therapeutic cloning share many of the same techniques, but are done for different purposes.

By permitting cloning of human, too many problems would occur.

The aim of research into human cloning has never been to clone people, or to make babies.

I insist that cloning of human should not be done.

Two methods are used to make live-born mammalian clones. Both require implantation of an embryo in a uterus and then a normal period of gestation and birth. However, reproductive human or animal cloning is not defined by the method used to derive the genetically identical embryos suitable for implantation. Techniques not yet developed or described here would nonetheless constitute cloning if they resulted in genetically identical individuals of which at least one were an embryo destined for implantation and birth.

Embryo cloning, adult DNA cloning and therapeutic cloning

All cells, including eggs, also contain some DNA in the energy-generating “factories” called mitochondria. These structures are in the cytoplasm, the region of a cell outside the nucleus. Mitochondria contain their own DNA and reproduce independently. True clones have identical DNA in both the nuclei and mitochondria, although the term clones is also used

The original aim of human cloning research is to get stem cell to cure a disease.

Cloning - General Information | Biosystems | USU

Another application is to create clones to build populations of endangered, or possibly even extinct, species of animals. In 2001, researchers produced the first clone of an endangered species: a type of Asian ox known as a guar. Sadly, the baby guar, which had developed inside a surrogate cow mother, died just a few days after its birth. In 2003, another endangered type of ox, called the Banteg, was successfully cloned. Soon after, three African wildcats were cloned using frozen embryos as a source of DNA. Although some experts think cloning can save many species that would otherwise disappear, others argue that cloning produces a population of genetically identical individuals that lack the genetic variability necessary for species survival.

Most people don’t know that there are two main types of cloning: ..

The recent and current work on stem cells that is briefly summarized below and discussed more fully in a recent report from the National Academies entitled Stem Cells and the Future of Regenerative Medicine [] is not directly related to human reproductive cloning. However, the use of a

It is inevitable that one day this knowledge of human cloning would be abused.

Types of Plasmid - CLONING VECTORS

Because cloning needs only one DNA, and it does not matter whether a man or a woman offers it, we can easily imagine that there will be much more single-parent families.

Human cloning was finally created, and everyone who wanted a clone of themselves bought one.

What is Gene Cloning? | Applications & Technologies | …

In molecular cloning, the vector is a DNA molecule that serves as the carrier for the transfer or insertion of foreign gene(s) into another cell, where it can be replicated and/or expressed. Vectors are among the and are most useful if they also encode some kind of marker gene encoding a bioindicator molecule that can be measured in a biological assessment to ensure their insertion, and expression, in the host organism.

Like stated previously, therapeutic cloning does not involve the creation of a live human being.

Are there different types of cloning

common initial step—called either nuclear transplantation or somatic cell nuclear transfer (SCNT)—has led Congress to consider bills that ban not only human reproductive cloning but also certain areas of stem cell research. Stem cells are cells that have the ability to divide repeatedly and give rise to both specialized cells and more stem cells. Some, such as some blood and brain stem cells, can be derived directly from adults [-] and others can be obtained from preimplantation embryos. Stem cells derived from embryos are called embryonic stem cells (ES cells). The above-mentioned report from the National Academies provides a detailed account of the current state of stem cell research [].