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 the use of technology and biology to solve some of today's most urgent cultural and scientific issues.Biotechnologists help astronauts deal with effects of weightlessness, research medicines and pharmaceuticals, and create fabrics for the runways of New York and Milan.iotechnology is the use of technology and biology to solve some of today's most urgent cultural and scientific issues.