Health / CloningIt is process used to make a genetically exact copy of an organism. Any organism can be created using 2 ways.
1. Sexual reproduction.
2. Asexual reproduction (organisms such as bacteria and some plants create offspring that are genetically identical to the parent).
Dolly is a sheep which was first cloned animal in 1996. After wards cloning process used for other animals like cattle, chickens, dogs, cats, horses and several other mammals. Reproductive cloning is highly inefficient, and cloned animals are not as healthy as animals born through sexual reproduction.
Human cloning is banned in almost in 70 countries. Therapeutic cloning is used to repair the parts (lever, Lung, Heart e.t.c) of human body for replacement. Woo-Suk Hwang (group) of Seoul National University in South Korea published a paper in the journal Science in which it claimed that they have created a cloned human embryo in a test tube in 2004.