Cell theory in 1839 was first proposed by

Question

Accepted Answer

A. Schleiden and Schwann

1. The chapter section 2.3 names Matthias Schleiden and Theodor Schwann.
2. They proposed cell theory in 1839.
3. Virchow's 1858 addition was that all cells arise from pre-existing cells.
4. So option A names the right pair.
_Source: Selina Concise Biology Class 9, Ch 2 Cell, the Unit of Life (Mistral OCR'd PDF), section 2.3_

Answer

Watson and Crick of DNA fame

Answer

Mendel and Morgan of genetics fame

Answer

Darwin and Wallace of evolution fame

Cell theory in 1839 was first proposed by

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