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Lactose And Glucose Lab Report

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As illustrated in Figure 1 and 2, the volume of gas collected for both glucose and maltose produced similar carbon dioxide at a rapid pace of 0.5 min. The results indicate that there is no significant difference between the metabolic rate of glucose and maltose, due to its incubation time. However, the trials for lactose showed no signs of gas production. As shown in Figure 4, glucose had produced the most gas per minute with an average respiration rate of 6.4 mL/min, while lactose produced a negligible amount of gas of 2.6 mL/min, compared to maltose with an average respiration rate of 5.2 mL/min. Figure 1, 2, and 3 shows the slope of the line of best fit, which describes the cellular respiration. Lactose not only had the lowest average

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