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hydroxl
R-OH
phosphate
PO4
methyl
R-CH3
carbonyl
C=O
sulfhydryl
R-SH
amine
R-NH2
carboxyl
R-COOH
monomer
A basic building block of polymers, consisting of a simple molecule that can join with others to form a larger structure.
polymer
A large molecule composed of repeating structural units (monomers) connected by covalent bonds, forming materials like plastics and proteins.
fatty acids (monomer)
lipids (polymer)
nucleotides (monomer)
nucleic acids
amino acids (monomer)
polysaccharides (polymer)