Well, DNA might not have programming structures, but it acts like a neural network. See "Gene regulatory network"
> Some proteins though serve only to activate other genes, and these are the transcription factors that are the main players in regulatory networks or cascades. By binding to the promoter region at the start of other genes they turn them on, initiating the production of another protein, and so on. Some transcription factors are inhibitory. [1]
These networks are similar to neural networks in that they process information through a series of interconnected nodes (genes and proteins, in the case of GRNs) that influence each other's activity. The activation or inhibition of one gene by a transcription factor can trigger a cascade of events, much like the way neurons activate each other in a neural networks.
> Some proteins though serve only to activate other genes, and these are the transcription factors that are the main players in regulatory networks or cascades. By binding to the promoter region at the start of other genes they turn them on, initiating the production of another protein, and so on. Some transcription factors are inhibitory. [1]
These networks are similar to neural networks in that they process information through a series of interconnected nodes (genes and proteins, in the case of GRNs) that influence each other's activity. The activation or inhibition of one gene by a transcription factor can trigger a cascade of events, much like the way neurons activate each other in a neural networks.
[1] https://en.m.wikipedia.org/wiki/Gene_regulatory_network