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Kingdom Protista Notes
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Date Added: Friday 03 May, 2013
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Set of introductory notes covering general information, nutrition and reproduction among protists. |
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Archaebacteria and Eubacteria Notes
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Date Added: Friday 03 May, 2013
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Set of introductory notes covering general information, bacterial respiration and nutrition and bacterial causes of diseases. |
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Rate of Diffusion and Surface Area to Volume Ratio
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Date Added: Tuesday 30 April, 2013
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In this lab activity, students investigate the importance of surface are to volume ratio on the rate of diffusion through agar blocks of different ... more info |
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Investigating Factors that Affect the Rate of Diffusion
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Date Added: Tuesday 30 April, 2013
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Students investigate the effect of molecular weight, temperature, and concentration on the rate of diffusion. |
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Active Transport in Living Yeast Cells
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Date Added: Tuesday 30 April, 2013
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In this lab activity students investigate active transport in living yeast cells by observing the uptake of congo red into the cells. |
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Osmosis in Potato Cells - Inquiry Activity
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Date Added: Tuesday 30 April, 2013
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In this inquiry activty, students are asked to design an experiment using potato slices to determine the concentrations of three unknown glucose ... more info |
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Effect of Osmosis on Living Blood Cells
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Date Added: Tuesday 30 April, 2013
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This lab activity allows students to observe the effect of hypotonic and hypertonic solutions on living human blood cells. WARNING: This activity ... more info |
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Osmosis Case Study
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Date Added: Tuesday 30 April, 2013
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In this case study students apply their knowledge of osmosis to determine what went wrong in a medical emergency. Additional questions explore the ... more info |
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Exploring Surface Area to Volume Ratio
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Date Added: Tuesday 30 April, 2013
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In this simple, paper activity, students explore the importance of surface area to volume ration and the effect of cell shape on that ration. |
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Diffusion Through a Membrane Lab
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Date Added: Tuesday 30 April, 2013
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This lab activity uses dialysis tubing to simulate a cell membrane. It allows students to investigate selective permeability and osmosis by detecting ... more info |
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