The scope of bioethics can expand with biotechnology, including cloning,
gene therapy, life extension, human genetic
engineering, astroethics and life in space, and manipulation of
basic biology through altered DNA, XNA and proteins.
The
basic concept is that when
engineered male rodents are introduced to an island their sex - determining
genes will spread each generation, turning the entire population male and creating a final generation.
Dangerously Disconnected From our Food «It's easy if you stick to a few
basic principles — no real food and nothing from living things -LSB--RSB- You can't genetically
engineer something that doesn't have
genes.»