B3.3 Biological Molecules and Food tests
Quiz by Mr R Horn
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- Q 1/21Score 0Which test is shown in the picture?29IodineBiuretBenedict'sEmulsion
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21 questions
Show answers
- Q1Which test is shown in the picture?IodineBiuretBenedict'sEmulsion30sEditDelete
- Q2Which test is shown in the picture?EmulsionIodineBenedict'sBiuret30sEditDelete
- Q3Which test is shown in the picture?EmulsionBiuretBenedict'sIodine30sEditDelete
- Q4Which test is shown in the picture?EmulsionBiuretIodineBenedict's30sEditDelete
- Q5Test for a sugarHeat with Benedict's reagentIodineJust add Biuret reagentEmulsion test30sEditDelete
- Q6Test for starch?Emulsion testHeat with Benedict's reagentJust add Biuret reagentIodine30sEditDelete
- Q7Test for fats?IodineJust add Biuret reagentEmulsion testHeat with Benedict's reagent30sEditDelete
- Q8Test for protein?Just add Biuret reagentHeat with Benedict's reagentEmulsion testIodine30sEditDelete
- Q9Positive test for fat?Blue/black colourBrick red precipitatePurple colourMilky, white emulsion30sEditDelete
- Q10Positive test for sugar?Brick red precipitateMilky, white emulsionPurple colourBlue/black colour30sEditDelete
- Q11Positive test for starch?Blue/black colourBrick red precipitatePurple colourMilky, white emulsion30sEditDelete
- Q12Positive test for protein?Purple colourMilky, white emulsionBrick red precipitateBlue/black colour30sEditDelete
- Q13The picture shows a positive test result for ...?StarchProteinFatSugar30sEditDelete
- Q14The picture shows a positive test result for ...?ProteinStarchSugarFat30sEditDelete
- Q15The picture shows a positive test result for ...?StarchFatProteinSugar30sEditDelete
- Q16The picture shows a positive test result for ...?ProteinFatSugarStarch30sEditDelete
- Q17What are the building blocks of complex carbohydrates?Amino acidsGlycerol and 3 fatty acidsSugars (glucose)30sEditDelete
- Q18What are the building blocks of fats?Amino acidsSugars (glucose)Glycerol and 3 fatty acids30sEditDelete
- Q19What are the building blocks of starch?Glycerol and 3 fatty acidsSugars (glucose)Amino acids30sEditDelete
- Q20What are the building blocks of proteins?Sugars (glucose)Glycerol and 3 fatty acidsAmino acids30sEditDelete
