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  2. Apr 5, 2024 · Matthias Jakob Schleiden, German botanist who, with Theodor Schwann, was a cofounder of the cell theory. Schleiden became the first to formulate what was then an informal belief as a principle of biology equal in importance to the atomic theory of chemistry. Learn about Schleidens life and career.

    • Cell Theory

      Cell theory, fundamental scientific theory of biology...

  3. Matthias Jakob Schleiden (German: [maˈtiːas ˈjaːkɔp ˈʃlaɪdn̩]; 5 April 1804 – 23 June 1881) was a German botanist and co-founder of cell theory, along with Theodor Schwann and Rudolf Virchow. He published some poems and non-scientific work under the pseudonym Ernst.

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  4. en.wikipedia.org › wiki › Cell_theoryCell theory - Wikipedia

    The first cell theory is credited to the work of Theodor Schwann and Matthias Jakob Schleiden in the 1830s. In this theory the internal contents of cells were called protoplasm and described as a jelly-like substance, sometimes called living jelly.

  5. May 29, 2017 · In Berlin, Schleiden worked in the laboratory of zoologist Johannes Müller, where he met Theodor Schwann. Both Schleiden and Schwann studied cell theory and phytogenesis, the origin and developmental history of plants. They aimed to find a unit of organisms common to the animal and plant kingdoms.

  6. Nearly 200 years later, in 1838, Matthias Schleiden (1804–1881), a German botanist who made extensive microscopic observations of plant tissues, described them as being composed of cells. Visualizing plant cells was relatively easy because plant cells are clearly separated by their thick cell walls.

  7. Matthias Jakob Schleiden. views 2,756,599 updated. Matthias Jakob Schleiden. 1804-1881. German Botanist. M atthias Jakob Schleiden and Theodor Schwann (1810-1882) are generally regarded as the first scientists to establish cell theory. Cell theory is a fundamental aspect of modern biology.

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