Who proposed the modification to the cell theory stating that "All cells arise from pre-existing cells"?

Type: MCQ • Marks: 1

A. A) Schleiden and Schwann

B. B) Rudolf Virchow

C. C) Robert Brown

D. D) Purkinje

Explanation

Virchow expanded the cell theory in 1855 with the Latin phrase “Omnis cellula e cellula”.

Class 9th Science (MCQ)

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