A cell, its structure, chemical composition?

A cell is the smallest living unit. It consists of the plasma membrane, envelope, cytoplasm, endoplasmic reticulum, Golgi apparatus, rebosome, mitochondria, plastids, nucleus with nucleolus, vacuole and cell center. The cell consists of such chemicals as: carbon, oxygen, sulfur, phosphorus, swirl, chlorine, iron.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.