solujärjestelmässä

solujärjestelmässä refers to the cellular system in Finnish. This term broadly encompasses the collection of cells that make up an organism, their organization, and their functions. In biology, a cell is the fundamental structural and functional unit of all known living organisms. Cells are often called the "building blocks of life." The study of cells, known as cell biology, explores their structure, function, and life cycle.

Organisms can be unicellular, consisting of a single cell, or multicellular, composed of many cells. In multicellular organisms, cells are often specialized to perform specific tasks, forming tissues, organs, and organ systems. The cellular system, therefore, describes how these specialized cells cooperate and interact to maintain the life and functions of the organism. This includes processes like cell division, metabolism, communication between cells, and response to stimuli. Understanding the cellular system is crucial for comprehending genetics, development, disease, and the overall physiology of living beings. The complexity and diversity of cellular systems are vast, ranging from simple bacteria to complex human beings.