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Investigation to find the effect of different concentrations of sugar solutions on osmosis
Title: Investigation to find the effect of different concentrations of sugar solutions on osmosis
Category: Science & Technology / Biology
Details: Words: 1792 | Pages: 7.6 (approximately 235 words/page)
Investigation to find the effect of different concentrations of sugar solutions on osmosis
Prediction
Osmosis is defined as 'the movement of water molecules from an area of high water concentration to an area of low water concentration, across a semi-permeable membrane' (Collins, 1999).
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…showed last 75 words of 1792 total…improve the accuracy further.
Although 3 repetitions of each concentration are sufficient, there was a possible anomalous result (circled on graph). This part of the investigation would need to be repeated.
Further work could be carried out to include concentrations that increased in 0.1 M rather than 0.2. This would increase the accuracy and improve the graph. Other investigations could include using different varieties of potato or different plant tissues e.g. carrot.
References
Collins, 1999 'The Biological Dictionary'
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