What Do Polysaccharides,such as Cellulose; Nucleic Acids,such as DNA; and Proteins,such

question 76

Multiple Choice

What do polysaccharides,such as cellulose; nucleic acids,such as DNA; and proteins,such as keratin,have in common?

• A)They are all built of chemically linked monomers.
• B)They are all amino acids.
• C)They are all lipids.
• D)They are all carbohydrates.
• E)They are all nonpolar.