Who gave the cell theory a final shape?

Answer

**Step-by-Step Solution:**

1. **Understanding Cell Theory**: The cell theory is a fundamental concept in biology that states that all living organisms are composed of cells, which are the basic units of life.

2. **Initial Proponents**: The cell theory was initially proposed by two scientists, Schleiden and Schwann. They stated that all plants and animals are made up of cells.

3. **Incompleteness of the Theory**: While Schleiden and Schwann's statements were significant, the theory was considered incomplete because it did not explain how new cells are formed.

4. **Modification by Rudolf Virchow**: To address this gap, Rudolf Virchow contributed to the cell theory by stating that new cells arise from pre-existing cells. This addition helped to solidify the understanding of cell division and the continuity of life.

5. **Final Shape of the Cell Theory**: The final shape of the cell theory was given by Gerardot Wittschoff, who integrated the contributions of previous scientists and provided a more comprehensive understanding of cells.

**Final Answer**: The scientist who gave the cell theory its final shape was Gerardot Wittschoff.

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