Exam Prep for Microbiology | Channels for Pearson+

Skip to main content

My Courses

AI Tools Channels Home

Differential Media

Differential Media

10. Dynamics of Microbial Growth / Differential Media / Problem 1

How does beta hemolysis help differentiate pathogenic bacteria like S. pyogenes?

A

By causing discoloration of the agar

B

By producing a greenish pigment around colonies

C

By generating a yellow zone around colonies

D

By forming a thick, opaque layer of growth

Was this helpful?

Learn this concept