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Unit 1 Topic 3 macro
| Term | Definition |
|---|---|
| Organic compound | Organic compounds are molecules built around the element carbon (C). Living things are made up of very large molecules. |
| Macromolecule | Macromolecules are large, complex molecules that play essential roles in the structure, function, and regulation of living organisms. |
| Monomer | A small molecule that acts as a basic building block, chemically bonding with other similar molecules to create a larger structure called a polymer. |
| Polymer | A large molecule made of many smaller, repeating chemical units called monomers joined together in long chains. |
| Carbohydrate | Primary macronutrient and the body's main source of energy. |
| Monosaccharide | The simplest form of carbohydrate, consisting of a single sugar unit that cannot be broken down into smaller sugars. |
| Disaccharide | A type of sugar molecule made when two simple sugars (monosaccharides) join together. |
| Lipid | A large group of natural biological molecules that do not mix well with water |
| Phospholipid | A type of molecule that forms the main structural component of all cellular membranes |
| Protein | Large, essential molecules made up of smaller building blocks called amino acids joined together in long chains |
| Amino Acid | Organic molecules that serve as the fundamental building blocks of proteins. |
| Enzyme | These are biological catalysts that speed up chemical reactions by breaking down molecules, and of protein molecule synthesizing new ones |
| Nucleic Acid | Large biomolecules that store and pass on genetic information in all living cells and viruses. |
| Nucleotide | The basic building block of nucleic acids like DNA and RNA. |