Chimeras, Human-Animal Hybrids. First made in 2003. Mouse Human Brain. Rabbit eggs with human cells. Pigs with human blood. Sheep with human liver.

via news.discovery.com

Talking animals. Transgenic hybrids. Remanufacturing the miracle of life.
Its all a very complex and clever program.
So are we.

Genes are instructions, expressed as bodies. Life is a program running inside our bodies.

Very imporant role played by genes expression regulators, as, for example, gene set of humans and chimpanzee is 98% tehe same, yet the result, humans, and chimpanzees, are quite different animals.