Question:
Cell theory was put forward by
Cell theory was put forward by
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Cell theory:
- Schleiden (plants) and Schwann (animals).
- Virchow: "Omnis cellula e cellula".
- All cells arise from pre-existing cells.
- Schleiden (plants) and Schwann (animals).
- Virchow: "Omnis cellula e cellula".
- All cells arise from pre-existing cells.
Updated On: Aug 27, 2026
- Singh & Nicolas
- Leeuwenhoek
- Schleiden & Schwann
- Calvin & Malvin
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Question:
This question tests knowledge of the history of cell biology.
Step 2: Detailed Explanation:
Cell theory was put forward by Matthias Schleiden and Theodor Schwann (C) in 1838-1839.
The cell theory states:
- All living organisms are composed of cells.
- The cell is the basic unit of life.
Later, Rudolf Virchow added: "Omnis cellula e cellula" (all cells arise from pre-existing cells).
Other options:
- Leeuwenhoek (B): Discovered microorganisms (not cell theory).
- Calvin & Malvin (D): Not related to cell theory.
Thus, Schleiden & Schwann proposed cell theory.
Step 3: Final Answer:
Thus, cell theory was put forward by Schleiden & Schwann, which corresponds to option (C).
[0.5cm]
This question tests knowledge of the history of cell biology.
Step 2: Detailed Explanation:
Cell theory was put forward by Matthias Schleiden and Theodor Schwann (C) in 1838-1839.
The cell theory states:
- All living organisms are composed of cells.
- The cell is the basic unit of life.
Later, Rudolf Virchow added: "Omnis cellula e cellula" (all cells arise from pre-existing cells).
Other options:
- Leeuwenhoek (B): Discovered microorganisms (not cell theory).
- Calvin & Malvin (D): Not related to cell theory.
Thus, Schleiden & Schwann proposed cell theory.
Step 3: Final Answer:
Thus, cell theory was put forward by Schleiden & Schwann, which corresponds to option (C).
[0.5cm]
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