Undergraduate students majoring in the life sciences benefit from experience with data analyses that connect mathematical calculations to the biological systems they are studying. Monitoring the optical density and cell number of liquid cultures allows students to gain quantitative experience generating standard curves and trendlines that capture the relationship between optical density and cell concentration for a given strain. Data comparisons across multiple strains can yield insights into the biophysical properties of cells that drive light absorbance and scattering.
View Article and Find Full Text PDF