Can someone explain to me (in a not so difficult to understand, shape) how the embryonic stem cell research?

and how good and what is bad …?

Biology is the most important science today. Physics was more important in 1900. Bio is very difficult because life is so very complicated. Physics is atoms, very, very minor, but just one way and the same. Chemistry is the arrangement of atoms in the molecules. the "small things easy" is very well understood from the border between chemistry and life is just not fully understood yet. Some things are. DNA is the code of life made of relatively simple chemicals RNA copies of parts of the code to make proteins that are very complicated non-living products chemicals. The proteins in the cell interact to give structure and function we call life. The cells of a similar type "stick together" and that organs. Muscles, nerves, liver, bone. parts of people. A living thing is an organism, a set of organs that work together. society is the group of people working together to make a country. Now the answer: The reproductive cells, ovum and sperm are unable to make a person until combined into a fertilized egg is called zygote. of the fertile cell divides only a few hundred times. The key is, every one could divide, multiply and be a new person. Toti-called powerful. they can do something at some point they begin to specialize to become organ cells. which is the cell stage mother. How and why that happens is unknown, but makes a living being grow to be what it is. Understanding that the process is a huge step forward in knowledge. The argument is: since the embryo stem cells could become a person, is it ethical and moral use of experimentation.

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