~ These and other such issues present an ethical and moral dilemma for scientists and experts alike who see cloning as a potential danger to human identity. ~ Would he live like a unique individual or would he have to live like a genetic prisoner? Should parents choose the traits of a future child as is possible with cloning?

~ On the flip side, cloning presents us with certain issues like the kind of life a cloned individual will lead. ~ Human cloning could allow parents who have lost a child a chance to redress their loss using the DNA of their deceased child. ~ Embryonic stem cells can be cloned to produce tissues or organs to replace or repair the damaged ones.

~ It also helps in in-depth research, like motor neuron disease. ~ It helps homosexual and sterile couples to have biological offspring. ~ Cloning does have its share of advantages. However, a high failure rate along with prevalence of high deformity and disability rates in cloned animals, strongly suggests cloning might not be applicable to humans. Theoretically, this might seem fairly straightforward. Unlike natural reproduction, wherein the egg contains a combination of genetic material, this egg which grows into an embryo contains only the donor’s gene. The procedure involves removing the nucleus of a somatic cell and inserting it into an enucleated or unfertilized egg cell. This nucleus contains unique genes of the donor. To explain in a scientific way, cloning means replacing the egg nucleus of an organism with the donor’s nucleus. Over the years, cloning has come to mean an artificial and identical genetic copy of an existing life form. The successful cloning of ‘Dolly’ in 1997 further fueled talk about the possibility of human cloning. This desire has manifested itself in various art and entertainment depicting cloned humans. Creating exact copies or cloning human beings has always fired the human imagination. The rapid advancements in science and technology over the last couple of decades has meant that mankind is exploring newer frontiers and challenging long-held beliefs and notions. The cloning required an astonishing 277 trials that produced only 29 embryos, among which only one birth survived. In 1997, Dolly the sheep became the first mammal to be successfully cloned. Here is a discussion about the ethical issues that have arisen concerned with cloning humans. A fundamental argument is that cloning is ethically wrong and various religious groups have rejected it saying that cloning is equivalent to ‘playing God’. Ever since the advent of cloning, there have been arguments for and against this process.

Another word for issue or concern