Question

Why the cell is considered as the basic structural and functional unit of an organism?

Answer 1

The cell is known as the structural and functional unit of life because all living beings are formed of cells. ... Moreover, cells give form and structure, process nutrients and make it into usable energy. Multicellular organisms consist of specialized cells which perform specific functions.

Answer 2

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Cells, which make a whole body are the basic structural unit of an organism because a cell can independently perform all necessary activities to sustain life.

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