Natural Selection - Selection and Antibiotics on Bacteria

Evolutionary Biology BI 25

 

 

 

How to Use this page

Click on the Thumbnails for an enlarged view of each image.

 

Lab Materials Images
   
Bacteria culture - E. coli
Bacteria culture - B. cereus
 
Antibiotics - 1-4
Antibiotics - 4-8
 
Placing disc on plate
 
Comparisons of inhibition
 
Measuring diameter around disc
 
Example measurement of no inhibition
 
Example measurement of intermediate inhibition
 
Example measurement of more inhibition

 

Photos by Steffan Poltak, '04 and Dr. Jay Pitocchelli