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4: Carbon

  • Page ID
    131624
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    • 4.1: Introduction
      Carbon is a remarkable element! Let's learn more about its unique properties that ultimately make building large biological macromolecules possible.
    • 4.2: Carbon
      Cells are made of many complex molecules called macromolecules, such as proteins, nucleic acids (RNA and DNA), carbohydrates, and lipids. The macromolecules are a subset of organic molecules (any carbon-containing liquid, solid, or gas) that are especially important for life. The fundamental component for all of these macromolecules is carbon.
    • 4.3: Synthesis of Biological Macromolecules
      Biological macromolecules are large molecules, necessary for life, that are built from smaller organic molecules. There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids); each is an important cell component and performs a wide array of functions. Combined, these molecules make up the majority of a cell’s dry mass (recall that water makes up the majority of its complete mass).
    • 4.4: Key Terms
    • 4.5: Topic Summary


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