Which statement best represents the Central Dogma?

• A. Gel electrophoresis
• B. Biotechnology
• C. Genetic engineering
• D. Central Dogma

Answer: (C)

The Central Dogma describes the flow of genetic information from DNA to RNA to protein. The best statement representing this idea is the one that explicitly names the Central Dogma itself, because it directly captures the principle of information moving in that direction rather than describing a technique or a field. Gel electrophoresis is a method for separating molecules, biotechnology is a broad field that uses biological processes, and genetic engineering involves manipulating genetic material. None of those options define the directional flow of information, which is the essence of the Central Dogma.