Dr. Hakim is interested in studying aggression through research on how the structure and function of genes interact with our environment to influence aggressive behavior. Dr. Hakim works in the field of:

He works in the field of Molecular genetics.

Explanation:

Molecular genetics is a fundamental theory that determines the structure and function of genes in an organism genome by using an investigative approach. It is based on the combination of fields in biology like biochemistry, classical Mendelian inheritance, cellular biology, and biotechnology. Molecular biology. Molecular geneticists are always eager to about how genes control the development and function of organisms. The identification of disease-related genetic abnormalities by mapping genetic genome, analyzing genetic changes in tumors and developing new procedures and tests are the some of credits of Molecular Genetics.