3NA Biomolecules

Which element is responsible for a molecule being termed as "organic"?

• Carbon

• Hydrogen

• Oxygen

• Nitrogen

Which of the following molecules are "organic" molecules?

• Fats

• Water

• Protein

• Carbohydrates

Which element (atom) is present only in proteins but not in fats or carbohydrates?

• Carbon

• Oxygen

• Nitrogen

• Hydrogen

What is the term given to the single building blocks of molecules?

• Poymer

• Monomer

What does the picture show?

• Polymer

• Monomer

Which of the following are sources of carbohydrates?

• Meat

• Pasta

• Butter

• Bananas

Which of the following biomolecules are sources of energy?

• Fats

• Water

• Protein

• Carbohydrates

Which of the following biomolecules are used to make enzymes and muscles?

• Fats

• Water

• Protein

• Carbohydrates

What is the monomer for carbohydrates known as

What are the monomers for fats/lipids?

• glycerol

• fatty acids

• amino acids

• monosaccharide