But I felt it necessary to be part of the war effort and I enlisted in the Navy to be a flyer.

Berg was recognized for "his fundamental studies of the biochemistry of nucleic acids with particular regard to recombinant DNA" while Sanger and Gilbert were honored for "their contributions concerning the determination of base sequences in nucleic acids. He worked with Arthur Kornberg while at Washington University. After developing the technique Berg used it for his studies of viral chromosomes.

Berg received his undergraduate education at Penn State University where he majored in biochemistry. Berg worked as a professor at Washington University School of Medicine and Stanford University School of Medicine in addition to serving as the director of the Beckman Center for Molecular and Genetic Medicine.