A lesson / revision powerpoint covering all information needed for Required Practical 3 for GCSE Biology
Required Practical 3 - Investigate the effect of a range of concentrations of salt or sugar solutions on the mass of plant tissue
This powerpoint covers AT 1 (use appropriate apparatus to record mass and time), AT 3 (use appropriate apparatus and techniques to observe and measure the process of osmosis), AT 5 (measure the rate of osmosis by water uptake) and includes all practical and mathmatical skills required at GCSE
As always there is a walkthough of past paper practise questions at the end to test your knowledge
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£2.50