Final answer:
The four categories of large organic molecules found within cells are carbohydrates, lipids, proteins, and nucleic acids.
Step-by-step explanation:
The four different categories of large organic molecules found within cells are:
- Carbohydrates: These molecules provide energy to the cell and are composed of carbon, hydrogen, and oxygen. Examples include sugars and starches.
- Lipids: These molecules are important for energy storage, insulation, and cushioning. They are composed of carbon, hydrogen, and oxygen. Examples include fats and oils.
- Proteins: These molecules have various functions in the cell, including structural support, enzymatic activity, and cell signaling. They are composed of amino acids.
- Nucleic acids: These molecules are involved in the storage and transmission of genetic information. Examples include DNA and RNA.