8/12/2019 Edexcel Bio Core Practicals!

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Edexcel Biology Core Practicals

A2 core practicals:1-looking for pattern (ecological studies)2-Effect of temperature on the hatching success of brine3-DNA gel electrophoresis4-PCR [polymerase chain reaction]5-which antibiotic is the most effective6-measuring rate of oxygen uptake7-investigating breathing8-can snail become habituated to a stimulus

!)icals (also required for unit 6BAS core pract

1-effect of caffeine on heart rate of daphnia2-Vitamin C content of fruit Juice3-Link between life style factors and heart disease4-effect of temp on permeability of membranes5-enzyme concentration and rate of reaction6-observing mitosis7-totipotency and plant tissue culture8-the tensile strength of plant fibres9-investigating plant mineral deficiencies10-antimicrobial properties of plants