Question #2767c
1 Answer
Aug 2, 2015
Tube B is control.
Explanation:
The aim of the experiment appears to be to see effect of glucose concentration on yeast growth.
Thus, the tube containing yeast, but zero glucose is the control.
Yeast growth will probably be measured in a spectrophotometer as the extent of turbidity developed in the tube. For this purpose, Tube A can be used as a blank.
