Final answer:
The central dogma of molecular biology illustrates the genetic information flow from DNA to RNA to protein, with DNA being transcribed into RNA which is then translated into protein.
Step-by-step explanation:
The central dogma of molecular biology describes the flow of genetic information in cells from DNA to mRNA (a form of RNA) to protein. According to this principle, genes specify the sequence of mRNA in a process called transcription. The sequence of mRNA then dictates the sequence of amino acids in a protein during translation. Thus, DNA acts as a template for RNA, which in turn serves as the template for protein synthesis. While this pattern of information flow, DNA->RNA->Protein, is central to the function of all known cellular life, some exceptions occur, such as in certain viral infections.
The central dogma of molecular biology states that DNA contains instructions for making a protein, which are copied by RNA. RNA then uses the instructions to make a protein. In other words, the flow of genetic information in cells goes from DNA to RNA to protein. DNA serves as the blueprint and contains the genetic code that specifies the sequence of amino acids in a protein. This information is transcribed into RNA, which acts as a messenger to carry the genetic instructions to ribosomes, where proteins are synthesized.