Biological molecules

How many components of a balanced diet are there?

• 3

• 5

• 6

• 7

Which of these is not a carbohydrate?

• Glucose

• Sucrose

• Carbohydrases

• Starch

Carbohydrates are polymers, they are made up of s.......... which are the monomers

Starch is a polymer and is made up of .......................... which is its monomer

Starch is a storage carbohydrate for ..................

Glycogen is a storage carbohydrate for a.................

.................. is a structural carbohydrate that is found in the cell walls of plants

Which of these are uses of carbohydrates?

• Energy source

• Energy store

• Insulation

• Growth, repair, replace

Which of these elements are found in carbohydrates?

• Carbon

• Hydrogen

• Nitrogen

• Oxygen

Which of these elements are found in lipids?

• Carbon

• Hydrogen

• Nitrogen

• Oxygen