MCQOPTIONS
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| 1. |
Who presented that all the plants and animals are composed of cells and that the cell is the basic unit of life?_x005F_x000D_ |
| A. | M. Schleiden and T. Schwann |
| B. | Virchow |
| C. | J. E. Purkinje |
| D. | Leeuwanhoek |
| Answer» B. Virchow | |