Proteins are essential nutrients that play diverse roles in biological processes. They are molecules made of amino acids, which form chains that fold into specific structures. These structures are represented in various ways, such as ribbon diagrams. Proteins' folding is influenced by molecular interactions, leading to unique shapes and functions. They can build structures, neutralize pathogens, and even harvest energy from sunlight. Understanding proteins' structure and function is crucial for comprehending their role in life.

What is a ribbon diagram used for in the study of proteins?

• To illustrate the chemical reactions of proteins

• To represent the folding structure of a protein

• To display individual atoms

• To show the surface of a protein

What are the building blocks of proteins?

• Monosaccharides

• Fatty acids

• Amino acids

• Nucleotides

How do proteins achieve their unique structures?

• Through random assembly of atoms

• Through external pressure and heat

• By folding due to molecular interactions

• By being synthesized in a straight line

Which of the following is NOT a function of proteins?

• Harvesting energy from sunlight

• Storing genetic information

• Neutralizing pathogens

• Building cellular structures

What happens to proteins when an organism consumes another organism?

• They are stored as fat

• They are broken down into amino acids and recycled

• They are converted into carbohydrates

• They remain intact and are used directly