Aerobic Respiration

Aerobic Respiration - Aerobic Respiration 1. If the DCPIP...

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Aerobic Respiration 1. If the DCPIP in the solution continues to become colorless, then that is evidence that aerobic respiration is taking place. 2. Table 2. Percent Transmittance (% T) at 600 nm. Time, minutes Tube # 1 min. 5 min. 10 min. 15 min. 20 min. 25 min. 30 min. 1 100 100 100 100 100 100 100 2 18.4 22.0 24.3 26.5 28.9 30.0 31.5 3 17.2 21.2 25.0 29.1 34.4 37.1 41.1 4 21.5 26.6 31.8 38.1 46.8 51.3 58.4 5 23.0 23.1 22.9 22.9 22.8 22.8 22.9 Figure 1. This graph represents the percent transmittance of our five test tubes. 3. This experiment showed that aerobic respiration only occurs under certain conditions. Our hypothesis was supported by our data, because as the DCPIP reduced in some of the test tubes, the percent transmittance at 600 nm increased, and this indicated to us that aerobic respiration was taking place. The succinate, which was added to some of the test tubes, served to be a catalyst for the aerobic respiration. The test tubes with a higher level of succinate in the solution had a
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Aerobic Respiration - Aerobic Respiration 1. If the DCPIP...

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