Required Practical 1 - effect of pH on trypsin, Required Practical 2 - Preparation of stained squashes from cells from plant root tips, Required Practical 3 - Production of a dilution series of a solute to produce a calibration curve with which to identify the water potential of plant tissue...
REQUIRED PRACTICAL 1 - investigation into effect of a variable on rate of enzyme controlled reactions, REQUIRED PRACTICAL 2 - optical microscope to identify mitosis stages and calculating mitotic index, REQUIRED PRACTICAL 3 - production of a dilution series of a solute to produce calibration curve, to identify water potential of a plant tissue...