Topics: Proteins Quiz
Proteins have different functions. Which of the following statements identifies a protein and its function?
A. Enzymes carry chemical messages around the body
B. Hormones carry oxygen around the body
C. Antibodies defend the body against disease
D. Cellulose provides strength and structure to a plant cell wall
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What type of proteins are made by white blood cells and protect against infections?
A. Structural
B. Receptors
C. Hormones
D. Antibodies