Effect of Long-term Deposition of Phosphate and Nitrogen on Lab Report

put in of Long-term Deposition of Phosphate and Nitrogen on Pphosphatase Activity in Moss - Lab Report exemplificationThese plants are very important in the eco governing body as they create a significant buffer system for other plants around them (Speck 1941). Plants from this family can also be a distinct indicator of the quality of the environment surrounding them, as most of them can be sensitive to the moisture present in the breeze (Small 1933). Mosses and liverworts contain several secondary metabolites being investigated for various agricultural, phytochemical, and pharmacological products.This experiment was aimed at comparing phosphatase enzyme straddle in moss species Hypnumjutlandicum, having received prior treatment of atomic number 7 and phosphate. Two different hypotheses were raveled on 2 different variables, the nitrogen, and the phosphate. The first hypothesis was that phosphate will increase the rate of the phosphatase activity and the second was that nitro gen would decrease the rate of the phosphatase activity.The test tubes containing different moss sample nutrient treatment were labeled to avoid pollution of the solutions. About 2 cm of each moss sample was fit(p) in each of the labeled test tubes followed by 2.5 ml of deionized water and the contents of the test tubes mixed. A total of 2.5 ml of 10 mm nitrophenyl phosphate (NPP) was then added to the mixture and the stopwatch started to record time. The mixtures were left to stand for thirty minutes at room temperature to ensure that the enzyme substrate does not denature since enzymes have a working optimum temperature beyond which they denature. The test tubes were jolted at an interval of five minutes.A solution of 5 ml of 0.2M NaOH was placed in each of the six labeled test tubes. A pipette was used to draw 0.5 ml of the NPP/moss/ water assay solution into each of the test tubes containing 5 ml of NaOH the test tubes were then shaken for the mixture to combine. A shade of ye llow was used as an indicator of a complete reaction.