Vladimir Lenin led the Bolshevik Revolution, helped create the Soviet Union and launched the communist era in Russia. Learn more at Biography.com. Vladimir Lenin was founder of the Russian Communist Party, leader of the Bolshevik Revolution and architect and first head of the Soviet state.
The disadvantages come entirely from the source of stem cells. For embryonic stem cells, a human blastula (the collection of cells that will eventually become a fetus) must be sacrificed. This brings forth an image of sacrificing babies for science, and needless to say, many folks have a problem with that.
blindness and, potentially, brain damage. 2. They can be used to grow new organs in vitro. These organs can be then used for transplants or drug testing. Adult stem cells (found in the bone marrow) are harder to utilise due to the fact that they can form only a limited number of cell types.However, they have been used to:1. Cure heart disease. 2. Provide stem cells for therapeutic cloning. Adult cells are used to produce a cloned early embryo of the adult.dult stem cells (found in the bone marrow) are harder to utilise due to the fact that they can form only a limited number of cell types. However, they have been used to: 1. Cure heart disease. 2. Provide stem cells for therapeutic cloning. Adult cells are used to produce a cloned early embryo of the adult.