Bacterial evolution is the process of heritable change in populations of bacteria over multiple generations. It occurs through mechanisms including natural selection and genetic drift, and can ...

The evolution of the bacteria is an example of natural selection. Evolutionary trees are diagrams that show how different species have evolved from a common ancestor - an organism that lived ...

All living things change over time and they each start life different from their parents. This is because of random changes ...

How has this happened? By a combination of Darwinian natural selection (hit a population of bacteria with an antibiotic, and the fittest will survive) and an evolutionary mechanism discovered much ...

Darwin's theory of natural selection provides an explanation for ... University's Department of Biosciences has shown that a type of E-coli bacteria produces an enzyme which breaks the contents ...