Biology-Osmosis Prac

Investigation of the affect of salinity on Osmosis within genus genus Solanum tuberosum
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Year 10 Biology|

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TABLE OF circumscribe

TABLE OF CONTENTSpage number

1 DESIGN

1.1 Defining the problem3-4
* centralise / research question
* Hypothesis
* Background information / theory
* Investigation Variables
1.2 Controlling Variables4
* discussion of Controlled Variables
* Control Expe margeent
1.3 Experimental Method4
* Materials
* Risk Assessment
* Method
* Experimental Setup
* Modifications to Experiment

2 DATA COLLECTION and PROCESSING5
2.1 Recording Raw information5
* Quantitative Data
* Qualitative Data
2.2 Processing Raw Data5
* statistical Processing - calculations
2.3 Presenting Processed Data5-6
* Result (s) table (s)
* interpret (s)
3 CONCLUSION and EVALUATION6-7
3.1 Conclusion
* Conclusion statement
* Conclusion explanation
3.



2 military rank Procedures7
* Reliability
* Limitations / Weaknesses / errors in testing ground Investigation
* Significance of weaknesses on experimental results
3.3 amend the Investigation7
* Modifications to experiment
BIBLIOGRAPHY8
cecal appendage A Risk Assessment and Laboratory Order Form
APPENDIX B Diagram set up
APPENDIX C Salt build up on the rim of measuring beakers

1. Design
2.1 Focus Question: What is the effect of different concentrations of season solutions surrounding potato cells, Solanum tuberosum have on the osmosis of such(prenominal) cells.

Hypothesis: If a 1 cm cube of Solanum tuberosum is covered with a high 40% concentration of sodium solution then the mass of Solanum tuberosum will fall down due to osmosis. However, when covered with distilled water the mass will subjoin as the Solanum tuberosum absorbs the water.

Background:
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