Unless we are certain the recombinant is risk free, genetically engineered organisms should always be confined to the laboratory greenhouse. Recombinant DNA techniques are safer than irradiating foods. Only scientists are qualified to decide whether a recombinant should be released in the environment. Other uses exist for this ice-minus bacteria. This activity was adapted from The Biotechnology Workbook, Prentice and Hall.
All diagrams are from the same source.