Y10 Enzymes and food tests

I am used to test for the presence of complex carbohydrates (starch)

• Benedict's reagent

• Biurets reagent

• Iodine solution

• Ethanol Emulsion Test

I am used to test for the presence of simple carbohydrates (sugars)

• Benedict's reagent

• Biurets reagent

• Iodine solution

• Ethanol Emulsion Test

I am used to test for the presence of protein

• Benedict's reagent

• Biurets reagent

• Iodine solution

• Ethanol Emulsion Test

If I am positive, I will turn red

• Benedict's reagent

• Biurets reagent

• Iodine solution

• Ethanol Emulsion Test

If I am positive, I will turn dark blue/black

• Benedict's reagent

• Biurets reagent

• Iodine solution

• Ethanol Emulsion Test

If I am positive, I will turn purple

• Benedict's reagent

• Biurets reagent

• Iodine solution

• Ethanol Emulsion Test

In this experiment, you must put your test tubes into a hot water bath

• Benedict's reagent

• Biurets reagent

• Iodine solution

• Ethanol Emulsion Test

Why are proteins and carbohydrates examples of polymers?

• They are made up of many monomers

• They consist of one monomer

• They are made up of monomers

Which monomers make up starch?

• Amino acids

• Sugars

• Fatty acids

• Glucose

Which monomers make up a protein?

• Glycerol

• Amino acids

• Fatty acids

• Glucose

Tags

NGSS.HS-LS1-6