Clones Essay

Unlike some movies, cloning in real life doesn’t produce a full grown exact replica of someone. A type of cloning that occurs naturally is when identical twins are born (“What Is Cloning?”). Somatic cell nuclear transfer (SCNT) is a type of cloning that has to be done in a lab. In SCNT they take the nucleolus out of an egg cell, replace it with the nucleolus of a somatic cell (body cell with two complete sets of chromosomes), and make the egg cell divide into a blastocyst (“What Is Cloning?”).

Reproductive cloning is similar to IVF because it also brings embryo into existence. This potential infertility treatment involves the creation of embryo using the genetic material of the parent. This is done by extracting nucleus from the person’s somatic cell and transfer into an oocyte through somatic cell nuclear transfer. Thus, the processed oocyte

that goes into creating a clone. First, scientist remove a somatic cell from an animal that they

Cloning is a number of processes that are used to create genetically identical copies of an organism. Researchers have cloned a number of biological materials, such as genes, cells, tissues and whole organisms, including sheep 's and horses. Cloning can happen naturally in identical twins, but it can also be done in a lab. ("Cloning Fact Sheet").

There are two main types of Reproductive Cloning, Blastomere Separation (Embryo Splitting) and cloning by somatic cell nuclear transfer (SCNT) technology (Cibelli et al. 478). “Blastomere separation is the making of multiple copies of a genome by separating or multiplying the individual cells of an early embryo (Cibelli et al. 478).” This process can make multiple identical genotypes possible. SCNT Technology is the use of a somatic (body) cell nucleus from an existing (or deceased) person to copy the genome of that individual (Cibelli et al. 478). There are two uses to this technology, the procreative uses and the deliberate replicative uses. People who cannot have a biologically related child any other way would use the procreative SCNT technology. It appeals to both gays and lesbians or just people who want to avoid transmitting a disease through sexual reproduction (Cibelli et al. 478). The purpose is to obtain a healthy child who is directly related to his/her parents, not to re-create a living genotype (Cibelli et al. 478). On the

Reproductive cloning is a technology used to generate an animal that has the same nuclear DNA as another currently or previously existing animal. And Therapeutic cloning, also called "embryo cloning," is the production of human embryos for use in research and gene therapy.

Cloning is a biological process of making genetically copy it would be copy of a single cell or whole animal. The first mammal cloned Dolly the sheep. There are three types of cloning: they are (1) the recombinant DNA technology or DNA cloning or gene cloning, (2) reproductive cloning, and (3) the therapeutic cloning.

Many advances in science continue to bring possibilities and hope to people around the world. The possibility of therapeutic cloning and embryonic stem cell research not only brings hope to people with diseases but also brings fear to many when the thought of clones walking the earth comes to mind. Therapeutic cloning is an advanced procedure also known as somatic cell nuclear transfer (SCNT) where DNA is removed from an egg and replaced with DNA from a somatic cell. After the DNA is transferred into the egg, the egg is shocked into thinking it was fertilized and cells start to divide. The "fertilized" egg or embryo's stem cells are harvested for research to find cures for diseases and other medical answers.

Clones are organisms that are exact genetic copies. Cloning originally started in the year of 1885, when a German scientist named Hans Adolf Eduard Driesch began researching reproduction. The process of producing a clone began a hundred years ago. There’s many different types of clones such as, natural clones, molecular clones, organism clones and even therapeutic clones. The first organism cloned was a salamander created by Hans Adolf. Years later, Robert Briggs and Thomas Joseph King clones a frog. Then, there was a famous organism cloned by the of name Dolly, who was the first animal sheep cloned. In order to understand the creation of life one must

hen people think of the word “cloning” they often have in mind frightening images of duplicates of humans in a kind of mad scientist experiment. In fact, many people were outraged when Dolly came as a result of a cloning experiment in Scotland (Brown, 2009). Therapeutic cloning, however, is completely different and does not involve the creation of a perfect copy from another human being. In therapeutic cloning, fertilization of sperm or eggs is not implanted into the uterus to create a child. Therapeutic cloning is a phase of a procedure known as somatic cell transfer (SCNT) In this procedure; scientists take a somatic cell from the nucleus of an egg (the nucleus contains genetic material) and then it is transplanted. In practical applications

Cloning, or somatic cell nuclear transfer, involves complex maneuvering. A cell is first taken from the body of the person or animal to be cloned. It is then inserted into an egg cell whose nucleus has been removed, thus creating the equivalent to a zygote, or fertilized egg. After certain chemical adjustments, the cells of the zygote divide and multiply, as if it had been created from an egg and sperm. The zygote becomes a blastocyst, an early-stage, five-day-old embryo consisting of about 150 stem cells. If the blastocyst is placed into a surrogate mother’s uterus, it could possibly develop into a fully grown person, a replica of the original cell’s donor.

Cloning is defined as the “creation of an exact copy of a living matter, such as a cell or organism” according to Encarta encyclopedia. The copies produced through cloning have identical genetic makeup and are known as clones. Scientists use cloning techniques in the laboratory to create copies of cells or organisms with valuable traits.

Have you ever wondered what it would be like to have a second you? The process of cloning is something that is not necessarily very new but is something that is constantly being researched and improved. Most commonly in cloning the somatic cell nuclear transfer method is used.This is when you take a somatic cell(any cell other than the sex cells) from the person being cloned and a donor egg cell and extract the nucleus from the donor egg cell replacing it with the nucleus from the somatic cell. This fuses the donor egg and somatic cell together and next is placed in a surrogate organism that gives birth to that cell that was created. That is the process of cloning an organism. The world of cloning is new and mysterious but is something that could very

The process begins with a somatic cell, which is collected from the animal that is to be cloned (known as the genetic donor). A somatic cell is any cell other than a sperm cell or egg cell, and contains the complete DNA of the animal it came from. This donor cell are taken and cultured in a low nutrient media for a week. The nutrient deprived cells stop diving and become dormant. After collecting the nucleus from the donor cell, the other kind of cell required for cloning is an egg cell, which is collected from a female of the same species (known as the egg

Scientific experimentation has led us to many great discoveries such as: Chemotherapy, heart surgery, and bone marrow transplants. Recently scientists have discovered a new way to heal humans. This is known as cloning. Although they have yet to clone a human they have cloned sheep. Cloning has brought up a huge controversy among the American people. There are two sides to the story. Either you agree with cloning or you don’t. The only way to help make that decision is to look at the good and bad points of cloning.