Genetics is a field of scientific study focused on heredity and DNA variation. Genetics professionals need a strong background in biological science to support their work, and most positions in this field require graduate degrees. Learn more about genetics and relevant career options here.

Inside Genetics

Genes are composed of DNA, the molecule that determines a living thing's unique physical characteristics, such as hair color or immunity to certain diseases. Geneticists are the biological scientists who study genes and how genetic variations affect the body. The job duties of genetics professionals vary by setting. While clinical geneticists and genetics doctors work directly with patients, genetic scientists spend most of their time in research or laboratory settings.

Education Information

Many careers in this field require doctoral degrees in genetics or closely related fields; however, options are available to those who hold relevant bachelor's or master's degrees. Many geneticists focus their careers on research and laboratory study and typically hold Ph.D.s in genetics, molecular biology or related fields of study.

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