Food Chemistry - Proteins

What are the basic building blocks of proteins?

• Carbohydrates

• Nucleotides

• Amino acids

• Fatty acids

Which part of an amino acid varies and determines its properties?

• Amino group

• Carboxyl group

• Side chain

• Central carbon

What type of structure do proteins often form to maintain their shape?

• Linear chains

• Circular forms

• Globular shapes

• Flat sheets

What is the role of hemoglobin in the body?

• To regulate temperature

• To store carbohydrates

• To transport oxygen

• To break down fats

Which protein helps protect the body from diseases?

• Antibodies

• Insulin

• Collagen

• Ferritin