GCSE Biology Specification

OCR B J257

Section B8.PAG: Practical skills

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#B8.PAG1

Microscopy

Investigate different magnification techniques to draw scientific diagrams from a number of biological specimens

#B8.PAG2

Testing for biological molecules

Testing foods for the presence of biological molecules in a range of foods

#B8.PAG3

Sampling techniques

Investigation the differences in habitats using ecological sampling techniques

#B8.PAG4

Rates of enzyme-controlled reactions

Investigate the factors that can affect the rate of enzyme activity

#B8.PAG5

Photosynthesis

Investigate the factors that can affect the rate of photosynthesis on Cabomba

#B8.PAG6

Physiology, responses respiration

Investigate the effect of exercise on pulse rate/ventilation rate and recovery

#B8.PAG7

Microbiological techniques

Investigate the effectiveness of antimicrobial agents on the growth of a bacterial lawn

#B8.PAG8

Transport in and out of cells

Investigate the effect of different water potentials on the length and mass of potato chips