Functions of Biomolecules in Organisms

Which of the following is a type of lipid?

• Glucose

• Triglyceride

• Hemoglobin

• DNA

What is the primary function of enzymes in biological systems?

• Store genetic information

• Provide structural support

• Speed up chemical reactions

• Transport oxygen

Which of the following is a function of nucleic acids in an organism?

• Energy storage

• Catalyzing biochemical reactions

• Storing and transmitting genetic information

• Providing insulation

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following is NOT a type of lipid?

• Phospholipid

• Steroid

• Glycogen

• Wax

What is the monomer unit of proteins?

• Nucleotide

• Amino acid

• Monosaccharide

• Fatty acid

Tags

NGSS.HS-LS1-6

Which of the following proteins is responsible for oxygen transport in the blood?

• Insulin

• Hemoglobin

• Collagen

• Actin

What type of bond links amino acids together in a protein?

• Hydrogen bond

• Ionic bond

• Peptide bond

• Covalent bond

Which of the following is a characteristic of saturated fats?

• They contain one or more double bonds

• They are usually liquid at room temperature

• They are typically found in animal products

• They are a type of nucleic acid

DNA and RNA are types of which macromolecule?

• Carbohydrates

• Lipids

• Proteins

• Nucleic acids

Which of the following is a function of lipids in an organism?

• Catalyzing biochemical reactions

• Storing energy

• Transmitting genetic information

• Forming the cell wall in plants