BIOL 1209 : Bio Final Lab Report
Document Summary
The level and effects of the abiotic factor ph in aquatic ecosystems involving the. Introduction: the experiment involved chlamydomonas which are a genus of green alga. Specifically the analysis focused on the university lakes and involved ph levels from 2007 to: five springs were analyzed based off each lakes ph level, then taken and examined to be compared. The specific question of: is there a significant difference between ph levels compared among different sites during spring season became the main question. The spectrophotometer, which measures the intensity or wavelength of light, was the main tool in the experiment. In this experiment its use is to measure light absorption. The amount of light absorbed will show the relative density of the population. Also in the main experiment dealing with chlamy, three different amounts of ph were added to a population of chlamy and observed to see the effects of ph on the population.
