Variation is the differences between individuals of the same species, caused by genetic and environmental factors. Surveys into variation give data that are continuous, which means to come in a range, ...

A characteristic of any species with only a limited number of possible values shows discontinuous variation. Here are some examples: For any species a characteristic that changes gradually over a ...

This is a preview. Log in through your library . Abstract Attempts to monitor the genetic variation of endangered populations by the use of blood protein electrophoresis often suffer from three ...

The beginning of the twenty-first century is an exciting time for biologists. Rapid advances in genomics have changed our view of the biological world and fostered new links between molecular biology, ...