Use a carbon dioxide sensor to investigate whether yeasts can immediately metabolize a sugar or if the genes required to metabolize the sugar are only expressed in response to favorable environmental conditions.
Find this activity's free student and teacher files here in PASCO's Experiment Library:
www.pasco.com/resources/lab-experiments/1149
TABLE OF CONTENTS
Introduction [0:00]
Setup [1:27]
Data Collection | Part 1 [3:06]
Data Collection | Part 2 [7:01]
Analysis [9:37]
