vocab2

What are the four main classes of biomolecules?

• carbohydrates, lipids, proteins, and nucleic acids

• glucose, triglycerides, hormones, and DNA

• starch, cholesterol, amino acids, and RNA

• sugars, fats, enzymes, and vitamins

Which biomolecule is the main source of energy for living organisms?

• Proteins

• Nucleic Acids

• Lipids

• Carbohydrates

What is the basic unit of carbohydrates?

• Amino acid

• Polysaccharide

• Monosaccharide

• Disaccharide

What are the building blocks of proteins?

• Nucleotides

• Amino acids

• Carbohydrates

• Fatty acids

Which biomolecule stores genetic information?

• DNA

• Protein

• RNA

• Carbohydrate