Discovered cell in 1665 Robert
Robert hooke
Cell theory
Cells are structural and functional units of life. All organisms are made up of cells. All cells arise from pre-existing cells ce
Osmosis
Gaseous exchange between cells as well as cell and its external environment. High concentration to low concentration
Cell membrane
Thin, delicate outermost covering of a cell,Ensures cell saftey and is Selectively permeable.
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