Term Paper on "Diffusion and Osmosis Experiment Lab"
Term Paper 5 pages (1863 words) Sources: 5
[EXCERPT] . . . .
This is due to the fact that the concentration of water inside the egg was less, and water flowed inside the egg from a region of higher concentration towards lower concentration. The egg present in O.5M glucose solution also gained mass as water flowed in the egg through the cell-membrane. This is due to the fact that the solution was hypotonic, and the concentration of water was higher outside the egg in comparison with its inside (Jeff, 2005). The egg in 1.5M glucose solution did not undergo any change in its size. This happened due to the fact that the concentration of water inside the egg and in the solution was the same. The egg present in 2M glucose reduced its size due to the fact that the concentration water inside the egg was higher than the solution, and thus the flow of water took place from the egg in to the 2M glucose solution.Conclusion
The experiment conducted demonstrated the principle of osmosis and the effect of varying solution concentration on the process of osmosis and the size of eggs placed in the solutions. The experiment proved our first hypothesis wrong, as the size of the egg increased when placed in water. The size of the eggs increased due to the absorption of water by them. Our second hypothesis was correctly verified in the experiment as the size of egg also increased in this case due to water absorption as 0.5M solution was hypotonic. Our third hypothesis that size of egg will decrease in 1.5M solution proved wrong, as the mass of the egg remained the same during the observations taken at each interval, indicating that 1.5M solution was an isotonic one. Our fourth hypothesis was proved correct as the size of the egg decreased in 2M glucose so
download full paper ⤓
References
Jeff, Sack. Osmosis and Diffusion, American Biology Teacher, 67.5 (2005), pp. 3-11, Retrieved
October 19, 2012, from http://www.eric.ed.gov/ERICWebPortal/search/detailmini.jsp?_nfpb=true&_&ERICExtSearch_SearchValue_0=EJ725843&ERICExtSearch_SearchType_0=no&accno=EJ725843
Lauren, M., Victor, S. & Lindsay, M. Exploring Osmosis and Diffusion in Cells: A
Guided-Inquiry… READ MORE
Quoted Instructions for "Diffusion and Osmosis Experiment Lab" Assignment:
Write a formal scientific paper on Diffusion and Osmosis based on the laboratory experiment and guide sent VIA fax. *****
How to Reference "Diffusion and Osmosis Experiment Lab" Term Paper in a Bibliography
“Diffusion and Osmosis Experiment Lab.” A1-TermPaper.com, 2012, https://www.a1-termpaper.com/topics/essay/diffusion-osmosis/9942668. Accessed 27 Sep 2024.
Related Term Papers:
Lab Report for False Memory Zaps Experiment Lab Report
Lab Report for False Memory Zaps Experiment
The experiment was designed to investigate the ability of participants to create false memories of words that were related to the words they… read more
Lab Report 4 pages (1293 words) Sources: 4 Topic: Psychology / Behavior / Psychiatry
Enzyme Activity: Concentration, Inhibitors, and Temperature Lab Report
Enzyme Lab Report
This study details basic analysis of the factors that commonly impact the effectiveness of enzymes. The factors lab include oxidization, inhibitors, and substrate specificity. The final portion… read more
Lab Report 4 pages (1236 words) Sources: 3 Topic: Biology / Life
Chemistry Pre-Labs Lab Report
Measurement and Density Determination
Measurement is a critical tool that must be applied in an experimental science such as chemistry. The values are measured using the metric system, a common… read more
Lab Report 5 pages (1315 words) Sources: 3 Topic: Drugs / Alcohol / Tobacco
Virtual PCR and DNA Sequencing Experiment Lab Report
PCR-DNA Experiment
Abstract- Science and Biology have not been the same since the discovery and subsequent research on the mechanisms of DNA, the gene, and the way that chemicals combine… read more
Lab Report 2 pages (758 words) Sources: 3 Topic: Genetics / DNA / Genes / Heredity
PCR and DNA Sequencing Experiment Lab Report
PCR and DNA Sequencing Experiment
PCR and DNA Sequencing
PCR and DNA sequencing were used to identify a bacterium isolated from a patient. The bacterium was determined to be Bartonella… read more
Lab Report 2 pages (827 words) Sources: 3 Topic: Genetics / DNA / Genes / Heredity
Fri, Sep 27, 2024
If you don't see the paper you need, we will write it for you!
We can write a new, 100% unique paper!