Cell theory asserts that cells are the basic units of life, originating from existing cells. Key scientists and cellular components form the foundation of this scientific theory.
Cell theory states that the cell is the fundamental unit of life, and all new cells arise from existing cells. Cells vary in size, shape, structure, and function but share common components such as cytoplasm, plasma membrane, chromosomes, and ribosomes.
Three key scientists in the development of cell theory are Matthias Schleiden, Theodor Schwann, and Rudolf Virchow. These scientists contributed to the understanding that all living things are composed of one or more cells, cells are the basic unit of life, and cells only come from pre-existing cells.
Cell size is constrained by the surface area to volume ratio, and cell shape is dictated by function. Plasma membrane, ribosomes, genetic material, prokaryotic, and eukaryotic are key concepts linked to cell structure and function.
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