Posted: April 4th, 2017

identify unknown bacteria include dichotomous key and biochemical tests.

Bacteria identification is accomplished in a number of ways.

Two common tools microbiologists use to identify unknown bacteria include dichotomous key and biochemical tests. The dichotomous key is useful when a microbiologist only needs to know which group an unknown microbe belongs to on a general level. When a microbiologist needs to identify a specific bacterium, biochemical tests are used.