1.2 Carbohydrates-monosaccharides

Question 1

Define monomer

Answer 1

Smaller sub-units that form larger units

Question 2

Define polymer

Answer 2

Many monomers joined together

Question 3

Describe the test for reducing sugars

Answer 3

1. Add 2cm3 of the sample to be tested to a test tube
2. Add an equal volume of Benedict’s reagent
3. Heat the mixture in a water bath for 5 mins
4. If a reducing sugar is present the solution turns orange/red