Carbohydrates have monosaccharides, lipids have fatty acids, proteins have amino acids, and nucleic acids have nucleotides as their monomers.
Carbohydrates: Monomer: Monosaccharides (e.g., glucose)
Lipids: Monomer: Fatty acids
Proteins: Monomer: Amino acids
Nucleic Acids: Monomer: Nucleotides
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