those segments of d.n.a. include the gene that we're after in this case of salmon growth hormone gene as well as a promoter that turns a gene on. and we're started inserting that into a class that has just been fertilized. so what our student has here is eggs on a small strip with a very last needle that contains the d.n.a. . and hope that needle right up to the a membrane and then with air pressure. shoot the d.n.a. into the bay. and from there on it's a matter of chance as to what happens if the. segment of d.n.a. happens to be in the right place and it gets incorporated into the chromosomes of the organism and we're successful making it raise any fish but that may only have about ten percent or five percent of the time so you go through really looking for years processes of injecting. we have this extraordinary situation where we're taking human genes and put them in a fish and we're mixing and matching the genetic makeup of the entire living kingdom and the whole community and who's deciding who you know we're ch

include molecular biologists geneticists immunologists ecologists and most recently a philosopher. and those christians are both concerned vade the whole ecosystem disturbances in ecosystems by introducing new foreign possibly different d.n.a. and also directly related to change it at the base in animal organisms and in plants or innocence their concern or both what we call the net pollution and we are concerned of both making everybody understand that bennetta pollution is something totally different from the chemical pollutions we have been stupid enough community shaped over the past fifty years or so because chemicals never replicate themselves and even a huge chemical pollution get over time get smaller. value for d.n.a. it may be a deal of area wrong because d.n.a. is self replicating in principle so it's more pollution may replicate itself and become a huge pollution in theory and it's all this different types of risk as they are concerned a gold confuting converting answers to so far it's a lot of questions no answers was. was. the. just like their american colleagues the norwegian team wonders about what effect these new forms of life will have side boulevard true experience gathered with genetically modified farm