Geneticist

In general, geneticists study genes from plants, animals, and humans to determine how they interact with each other, evolve, and duplicate. However, geneticists fall into many categories. Some try to understand how genes work (functional genomics), where genes are (structural genomics) or they follow the flow of genes between and within populations to understand forces of evolution (population genetics). Some geneticists are breeders (quantitative genetics) who produce superior plants and animals through selective breeding. Molecular geneticists create designer genes for production of transgenic plants and animals. Their goal is to improve the efficiency of production and the quality of food and fiber, or to further domesticate animals for improved well-being. The designer genes they create express traits that may not normally exist within the species. Geneticists work with all species (plants and animals) important for commercial agricultural production.

Private corporations hire geneticists to develop such things as new seeds and new varieties of fruit trees, vegetables and grains. They also employ geneticists to improve breeds and strains of livestock, poultry, and fish. Universities, state and federal agencies hire geneticists in research, teaching, extension and regulatory positions.