Ib Practical Biology

TITLE : TO INVESTIGATE OSMOTIC niggardliness OF white baffle spud AND orchard orchard orchard apple tree manoeuver tree TISSUES ASSESSMENT CRITERIA : DCP, CE DATA COLLECTION AND PROCESSING survey 1 : enter RAW DATA 1) OSMOTIC CONCENTRATION OF APPLE TISSUES numeric information : Mass and aloofnessMolarity | comely aloofness (± 0.05)cm| Average plentitude (± 0.01)g| | initial | closing | Difference in duration| sign | Final | Difference in agglomerate| Distilled piddle| 4.00| 4.30| 0.30| 4.93| 5.29| 0.36| 0.2| 4.00| 4.20| 0.20| 4.96| 5.20| 0.24| 0.3| 4.00| 4.20| 0.20| 4.99| 5.25| 0.13| 0.4| 4.00| 4.10| 0.10| 5.01| 4.89| -0.12| 0.5| 4.00| 4.10| 0.10| 5.07| 4.86| -0.21| 1.0| 4.00| 3.70| -0.30| 5.07| 4.70| -0.37| dishearten 1 : The average mass and length of apple strips in various concentration of sucrose resoluteness Qualitative entropy : 1. The metric grain of the apple strips argon hard before immersed in the solutions. la ter immersed in different molarities of sucrose solution and distilled water, the texture of the apple strips becomes soft. 2. The colorize of the apple strips also changes from yellow to reddish-yellow. 2) OSMOTIC CONCENTRATION OF POTATO TISSUES Quantitative data : Mass and lengthMolarity | Average length (± 0.05)cm| Average mass (± 0.

01)g| | Initial | Final | Difference in length | Initial | Final | Difference in mass | Distilled water| 4.00| 4.23| 0.23| 6.16| 6.65| 0.49| 0.2| 4.00| 4.13| 0.13| 6.28| 6.40| 0.12| 0.3| 4.00| 4.10| 0.10| 6.36| 6.24| -0.12| 0.4| 4.00| 3.93| -0.07| 6.28| 5.00| -1.28| 0.5| 4.00 | 3.88| -0.12| 6.25| 4.50| -1.75| 1.0| 4.0! 0| 3.83| -0.17| 6.24| 4.55| -1.69| Table 2 : The average mass and length of potato strips in different concentration of sucrose solution Qualitative data 1. The texture of the potato strips are hard before immersed in the solutions. After immersed in different molarities of sucrose solution and distilled water, the...If you neediness to hasten a full essay, order it on our website: BestEssayCheap.com

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