A cell is composed of:
- Cell Membrane: The outer barrier.
- Cytoplasm: The cell’s interior.
- Nucleus: Holds genetic material (DNA).
- Organelles: Specialized structures.
- Cytosol: Liquid within the cell.
- Water: The primary component.
- Macromolecules: DNA, proteins, carbs, and lipids.
- Inorganic Ions: Essential ions like sodium and potassium.
These components work together for life processes. Cells are the building blocks of life.