: While it saves the cell, the process is often error-prone. This "mutator phenotype" can lead to increased genetic variability, which is a key driver for the evolution of antibiotic resistance . 3. Engineering: System of Systems (SoS)
: Contrary to popular belief, SOS is not an acronym for "Save Our Souls" or "Save Our Ship." The letters were chosen because they are simple to transmit and easy to recognize even in poor conditions. : While it saves the cell, the process is often error-prone
: Triggered by the presence of single-stranded DNA (ssDNA), the response activates the RecA protein, which leads to the cleavage of the LexA repressor. This allows the expression of over 40 genes involved in DNA repair. : While it saves the cell