Hybrid human animals in the the works

The Scotsman - Go-ahead for hybrid human-animal embryos: “The bill allows scientists to create ‘cytoplasmic’ hybrid embryos, which are 99.9 per cent human and 0.1 per cent animal, such as cow or rabbit.
The legislation also goes further, in that it allows human embryos to be altered by the introduction of animal DNA.The bill allows scientists to create ‘cytoplasmic’ hybrid embryos, which are 99.9 per cent human and 0.1 per cent animal, such as cow or rabbit.
The legislation also goes further, in that it allows human embryos to be altered by the introduction of animal DNA.”

Before long calling someone Jack Ass might be appropriate. When will they develop Spider-man? Why is the Beast of Revelation called a Beast?