1. Organic molecules make up the bulk of the cell's dry matter.
2. Nucleic acids provide storage and transmission of hereditary information in all cells.
3. The basis of metabolic processes are the interaction of organic molecules with each other.
4. The cell is the smallest structural and functional unit of the organization of living organisms.
5. The emergence of tissues and organs in multicellular animals and plants marked the specialization of parts of the body according to their functions.
6. The integration of organs into systems has led to even greater enhancement of body functions.