FOOD

What is a biomolecule

• A living molecule

• Chemicals inside living things

• A type of protein

• A vitamin

Carbohydrates contain the elements...

Glucose is an example of a

• Starch

• Monosaccharide

• Building block of lipids

• Polysaccharide

The polysaccharide ____ can be found in plants. It has cross-bonding. It can be found in the cell wall structure of plants, and we use it as fibre in our diet

Sources of disaccharides

• Starch

• Potato

• Olive oil

• Table sugar (sucrose)

The element not found in lipids is

• Nitrogen

• Oxygen

• Carbon

• Hydrogen

A phospholipid contains

• Glycerol, 2 fatty acids and a phosphate group

• Glycerol, 3 fatty acids and a phosphate group

• Amino acids and a phosphate group

• Sugar units and a phosphate group

Sources of lipids include...

Protein is the only food biomolecule that contains the element of

Protein smallest building blocks are called...

• lactic acid

• amino acids

• protenoids

• amines