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Practical Techniques playlist
Practical techniques - what every A level biologist needs to know
PT1 Appropriate apparatus for quantitative measurement & PT3 Serial dilutions (27:50)
PT2 Colorimeters including the 'beetroot' practical AND 'improving validity' tips (29:41)
PT4 Light microscopes, stage micrometres and eye piece graticules (13:29)
PT5 Biological drawings (10:45)
PT6 Tests for biological molecules (13:13)
PT7 Chromatography and electrophoresis (16:31)
PT9 Aseptic techniques , the 'antimicrobial' practical and controls vs control variables (28:58)
PT10 Heart Dissection (18:25)
PT11 SamplingTechniques (25:45)
PT5 Biological drawings
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