Cellular and Molecular Biology

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Biological Macromolecules: Small and Large Subunits


Carbohydrates, amino acids, fatty acids, and nucleotides are the main groups of small organic molecules in cells. These small units, sometimes called monomers, can come together to form large units of the same type of molecule.

Match the monomers to the correct larger units.

Carbohydrates form


Fatty acids form


Amino acids form


Nucleotides form