SS1 Biological Molecules

Which of the following molecules is essential for life?

• Carbon dioxide
• Nitrogen
• Glucose
• Water

Which of the following is not a macromolecule?

• RNA
• Glucose
• Vitamin C
• Amino Acids

What type of macromolecule is DNA?

• Lipid
• Carbohydrate
• Nucleic Acid
• Protein

What is the main function of carbohydrates in the body?

• Providing energy
• Transporting lipids
• Facilitating cellular respiration
• Building proteins

What is the monomer of proteins called?

• Lipid
• Carbohydrate
• Nucleic Acid
• Amino Acid

Which of the following is a type of lipids?

• Glucose
• Citric Acid
• Cholesterol
• Iron

What is the role of enzymes in biochemical reactions?

• Act as catalysts
• Transport nutrients
• Produce energy
• Store energy

What is the monomer of nucleic acid?

• Nucleotide
• Amino Acid
• Lipid
• Carbohydrate

Which type of macromolecule is responsible for providing structure in the body?

• Nucleic Acid
• Carbohydrate
• Protein
• Lipid

Which of the following is an example of a lipid?

• Glucose
• RNA
• Amino Acid
• Cholesterol