Intro Merge â adds variables to a dataset. Type help merge for details. Merging two datasets require that both have at least one variable in common (either string or numeric). If string make sure the categories have the same spelling (i.e. country names, etc.). The common variables must have the same name. Explore each dataset separately before merging.
Biotechnologist. Develops products with a biological ingredient or action, such as vaccines, antibiotics, hormones and washing powders. Biotechnologists are scientists who study and work with micro-organisms in a variety of areas including alcohol manufacture, agricultural genome mapping and medical science.
Biotechnology is a technology that is based on biology and is applicable to the fields of agriculture, food science and medicine. A microbial engineer can work in the research and manufacture of biofuels, for example. microbial engineer can work in the production of biofuels and other products that are made from renewable resources. The fields of biotechnology, chemical engineering, pharmaceuticals, diagnostics and medical device development also employ microbial engineers.