Protein Structure Quiz

What is the primary structure of a protein primarily composed of?

• Amino acid sequence

• Ionic interactions

• Hydrogen bonds

• Disulfide bridges

Which type of secondary structure is characterized by a helical shape maintained by hydrogen bonds?

• Gamma turn

• Alpha helix

• Beta sheet

• Delta loop

What type of interaction is NOT involved in the tertiary structure of proteins?

• Covalent bonds

• Hydrogen bonds

• Ionic bonds

• Peptide bonds

Which protein is an example of a globular protein with quaternary structure?

• Collagen

• Hemoglobin

• Keratin

• Elastin

What is the primary function of collagen in the body?

• Transport oxygen

• Provide strength and flexibility

• Catalyze biochemical reactions

• Store genetic information