Today's hottest news is that the US president Barack Obama has sanctioned funds for stem cell research.All scientists know what stem cells are.They are the building blocks of the body.Scientists believe, that stem cells can either replace or repair the damage cells in the body.There are three types of stem cells a.Adult stem cells b.Foetus stem cells C.Embroynic stem cells. Embroynic stem cells are the most versatile and can produce any type of cell in the body.It can help cure diseases like diabetes,Parkinson, and alzhiemer.Everything has its pros and cons.
The opponents think, the process of embroynic stem cells causes destruction of life,so it can be replaced by other types of cells.However, it will take another 10 to 15 years to put in practice. It is worth remembering that embroynic stem cells were discovered in 1996 in the cloning era.