The Use Of Reproductive Cloning In Endangered Species

Original website:

Reproductive cloning is the production of a genetic duplicate of an existing organism. A human clone would be a genetic copy of an existing person.
Somatic cell nuclear transfer (SCNT) is the most common cloning technique. SCNT involves putting the nucleus of a body cell into an egg from which the nucleus has been removed. This produces a clonal embryo, which is triggered to begin developing with chemicals or electricity. Placing this cloned embryo into the uterus of a female animal and bringing it to term creates a clone, with genes identical to those of the animal from which the original body cell was taken.
More than eighteen cloned mammals have been produced with SCNT, but claims by rogue scientists to have cloned a human child have been false.
New techniques, such as the derivation of induced pluripotent stem cells via cellular reprogramming, suggest other potential methods of reproductive cloning.
Human reproductive cloning is almost universally opposed. Overwhelming majorities reject it in opinion surveys. Many international agreements and countries (though not the United States) formally prohibit it.
Some oppose reproductive cloning because of safety considerations. Animal cloning is seldom successful, and many scientists believe that reproductive cloning can never be made safe. Human reproductive cloning would also threaten the psychological well-being of cloned children, open the door to more powerful genetic manipulation technologies, and raise other social and ethical concerns.

Paraphrasing:  
Reproductive cloning is defined as a production of a duplication with heredity and genetic process on an existing organism. This review will describe the use and the benefits and limitations of reproductive cloning towards the endangered species. One technique of reproductive cloning is the Somatic cell nuclear transfer (SCNT), it is the most known and common type of cloning, this process starts by putting the nucleus of a body cell into an egg from which the nucleus has been removed. This produces a clonal embryo, which is known to start developing with chemicals or electricity. Placing this cloned embryo into the uterus of a female animal and bringing into the the position of a clone, with genes identical to the animal from which the original body cell was taken.There have been more than eighteen cloned animals which were mammals that have been produced with the cloning system of SCNT.

As the world becomes more modern with advance research and technology. Scientists begin to discover new techniques such as the derivation of induced pluripotent stem cells with cellular reprogramming, and other ideas that are potential to reproductive cloning.
People's opinion towards the act of cloning is being rejected. Many international agreements and countries formally forbid these actions. A number of people reject reproductive cloning because of the safety conditions and also the health conditions. Animal cloning is very rare, and in the majority of times, animal cloning is seldom successful. Most scientists think that cloning is unsafe towards animals and also towards human.
Source in MLA format:                                                                                                               "CGS : Reproductive Cloning." CGS : Reproductive Cloning. N.p., n.d. Web. 12 Oct. 2014. <http://www.geneticsandsociety.org/section.php?id=16>.

Benefits and limitations: 
The idea of reproductive cloning used towards endangered species has always triggered scientists minds to conserve those animals. These animals are unique and are occurring at a state of suffer, dread and torture. However, there are a number of benefits and limitations we need to weigh about reproductive cloning

The benefits of reproductive cloning is that the limited number of extinct animals will not be so little, and we can enjoy the habitat and reserve them so they will live in a safe environment.  Another advantage is that if we clone from a adult animal of that species, we will know that the new species will look exactly the same as the adult species. Cloning offers so much as preserving the animals whoa re unique in individuality and also in their own personality. We should understand that these animals are very rare and must work hard and keep attention towards the habitat. Some animals who need more attention because they have a difficulty of breeding and a very slight possibility they are going to be able to result a new species. With more research and knowledge towards the fields of cloning, we can clone animals with challenging lives.

The limitations of reproductive cloning towards endangered species is that it is a very rare and is a quite inefficient technique scientists have not discovered a lot of research unlike subjects towards the body, and is a hard technique and process to find and understand.  They cannot develop into healthy and strong individuals. Another problem is the chromosomes, over time, the telomeres become so short that the cell can no longer divide and the consequences are that the tips of the chromosome will shrink and die.With this, this can result a shorter life time and quality. One famous example of cloning animals is a sheep name Dolly,  who was cloned from the cell of a 6-year-old sheep, had chromosomes that were shorter than those of other sheep her age. Dolly died when she was six years old, about half the average sheep's 12-year lifespan.