A growth medium that distinguishes among different groups of bacteria on the basis of their biological characteristics is called a __________ medium.

A growth medium that distinguishes among different groups of bacteria on the basis of their biological characteristics is called a __________ medium.

A growth medium that distinguishes among different groups of bacteria on the basis of their biological characteristics is called a __________ medium. 










A. selective
B. differential
C. enrichment
D. transport











Answer: B