Duckweed Lab Report

Discussion         The highest concentration had the highest population at the end of the investigate, while the concluding concentration had the outsetest population at the end of the experiment. 10%, 15% and 20% had very close averages throughout the experiment. The ending day had a big influence on all(a) of the graphs. Most of the experiments either went high up or low down on the last day. When you compare the various concentrations of K PO to the control they all grew, many of them exponentially. Research from Duckweed abstract showed that Duckweed grows under most conditions. The best way we could make this experiment more accurate it would be to improve it by eliminating the attainable sources of error. The affirmable sources of error are, miscounting, mistakes in K PO and some other organisms living in the petri dish besides duckweed.

Conclusion         The theory was shown to be true, because the results said that if there is more concentration of K PO then there would be more exponential growth.



Although my hypothesis was not completely true, I believe that if we added K PO to the duckweed then we would have considerable results, we did not, and some of the concentrations had less(prenominal) than others when it should be the other way around. I think this is because of the possible sources of error.

References Holt, Modern Biology, 1999, Texas, Holt

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