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प्रश्न
Cell theory was given by
विकल्प
Schleiden and Schwann
Virchow
Hooke
Haeckel
उत्तर
Schleiden and Schwann
Explanation -
The cell theory, that all the plants and animals are composed of cells and that the cell is the basic unit of life, was presented by two biologists, M.J. Schleiden (1838) and Theodore Schwann (1839).
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