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Scheiden and Schwann discovered cell theory …

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Scheiden and Schwann discovered cell theory in

Posted by Ramesh Kumar 4 years, 2 months ago

CBSE > Class 09 > Science

2 answers

Kanav Dumra 4 years, 2 months ago

1665

Gaurav Seth 4 years, 2 months ago

Schleiden (1838) and Schwann (1839) proposed the Cell Theory. Virchow (1855) made further addition to the cell theory.

HISTORY OF DISCOVERY OF CELLS

• Robert Hooke was the first to discover cell (1665).

• Leeuwenhoek was the first to discover free living cells in pond water (1674).

• Robert Brown discovered the nucleus (1831).

• Purkinje coined the term ‘protoplasm (1839).

• Schleiden (1838) and Schwann (1839) proposed the Cell Theory. Virchow (1855) made further addition to the cell theory.

• The discovery of electron microscope (1940) made it possible to study the structures of cell organelles.

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