Alli's practical science

Independent t test equal variance
Independent t test equal variance
paired t test
paired t test
One Way ANOVA
One Way ANOVA
Descriptive statistics Mean Mode Std Dev
Descriptive statistics Mean Mode Std Dev
Faecal egg extraction method
Faecal egg extraction method
Identifying unknown organic solutions
Identifying unknown organic solutions
Organic tests
Organic tests
Testing foods for protein
Testing foods for protein
Testing foods for lipids (fats)
Testing foods for lipids (fats)
Testing foods for starch
Testing foods for starch
Testing food for reducing sugars
Testing food for reducing sugars
Food tests (testing foods for macromolecules)
Food tests (testing foods for macromolecules)
TLC (thin layer chromatography) of pigments from spinach
TLC (thin layer chromatography) of pigments from spinach
Extracting fat from milk
Extracting fat from milk
Fizzy drink distillation (short)
Fizzy drink distillation (short)
Fizzy drink distillation (Raspberryade) - Part 2 testing the products
Fizzy drink distillation (Raspberryade) - Part 2 testing the products
Fizzy drink distillation (Raspberryade) - Part 1 distillation
Fizzy drink distillation (Raspberryade) - Part 1 distillation
Identifying halides in road grit
Identifying halides in road grit
Identifying unknown inorganic solutions by cation and anion tests
Identifying unknown inorganic solutions by cation and anion tests
Using spectrophotometry to determine the concentration of unknown copper sulphate solutions
Using spectrophotometry to determine the concentration of unknown copper sulphate solutions
Determining the melting point of a solid (aspirin)
Determining the melting point of a solid (aspirin)
Measuring conductivity of salt solutions
Measuring conductivity of salt solutions
Preparing filter paper
Preparing filter paper
Using a micropipette
Using a micropipette
Gel electrophoresis
Gel electrophoresis
Making an agarose gel for gel electrophoresis
Making an agarose gel for gel electrophoresis
Culturing microbes - streak plate (short)
Culturing microbes - streak plate (short)
Culturing microbes - slope culture (short)
Culturing microbes - slope culture (short)
Culturing microbes - streak and slope cultures
Culturing microbes - streak and slope cultures
Pouring agar plates and slopes
Pouring agar plates and slopes