The Eyes of Nye

Cloning (1x4)

Data emisji: Kwi 24, 2005

The possibilities of cloning reach far beyond creating genetically exact duplicates of animals or human beings. The same techniques could potentially be used to cure diseases or repair damaged organs. Bill talks with a developmental biologist about why cloning animals is so difficult, shows how cloning works, and visits a lab where stem cells are used to repair damaged spinal cords.