Biology PhD student Andrea Trigueros (right) showed Jennings students (from left) Morgan Stith and Dakota Warren how to run a polymerase chain reaction to amplify DNA.

Biology PhD student Andrea Trigueros (right) showed Jennings students (from left) Morgan Stith and Dakota Warren how to run a polymerase chain reaction to amplify DNA.
Biology PhD student Andrea Trigueros (right) showed Jennings students (from left) Morgan Stith and Dakota Warren how to run a polymerase chain reaction to amplify DNA.
Biology PhD student Andrea Trigueros (right) showed Jennings students (from left) Morgan Stith and Dakota Warren how to run a polymerase chain reaction to amplify DNA.
Chancellor Kristin Sobolik delivered her annual address to an audience of UMSL faculty and staff members and supporters at the Blanche M. Touhill Performing Arts Center.