Reconstruct a question, answer pair from this explanation: To answer this question, we should know that: The central dogma of molecular biology is an explanation of the flow of genetic information within a biological system.
Q:Context: The central dogma of molecular biology is an explanation of the flow of genetic information within a biological system. It is often stated as "DNA makes RNA and RNA makes protein," although this is an oversimplification. It was first stated by Francis Crick in 1958:

Question: the central dogma of molecular biology concerns the?
A:the flow of genetic information within a biological system