Currently viewing the tag: "penicillin"
The generic purpose of an antibiotic is to prevent the growth and/or survival of invading organisms whilst causing minimal damage and toxicity to the host. The typical mechanism of antibiotic action involves targeting specific enzymes or substrates of the invading bacterial species.
Point Mutations
Much like humans, bacteria are subject to evolution. Evolution occurs through beneficial mutations in the DNA. Because bacteria have much shorter generation times than humans, the process of evolution occurs much more rapidly. An example of how bacteria evolve through mutation is point mutation.
Point mutation is the random mutation of DNA nucleotides [...]
