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  2. Apr 8, 2024 · Theodor Schwann, German physiologist who founded modern histology by defining the cell as the basic unit of animal structure. He also coined the term ‘metabolism’ for the chemical changes that take place in living tissue and formulated the basic principles of embryology.

  3. Theodor Schwann (German pronunciation: [ˈteːodoːɐ̯ ˈʃvan]; 7 December 1810 – 11 January 1882) was a German physician and physiologist. His most significant contribution to biology is considered to be the extension of cell theory to animals.

  4. May 18, 2018 · The German biologist Theodor Schwann (1810-1882) is considered a founder of the cell theory. He also discovered pepsin, the first digestive enzyme prepared from animal tissue, and experimented to disprove spontaneous generation.

  5. Oct 19, 2023 · The classical cell theory was proposed by Theodor Schwann in 1839. There are three parts to this theory. The first part states that all organisms are made of cells. The second part states that cells are the basic units of life.

  6. Apr 21, 2024 · Theodor Schwann (1810–1882), a noted German physiologist, made similar microscopic observations of animal tissue. In 1839, after a conversation with Schleiden, Schwann realized that similarities existed between plant and animal tissues.

  7. Nov 21, 2023 · Theodor Schwann was a German zoologist famous for his development of the cell theory, identification of pepsin, discovery of Schwann cells and his disproving of spontaneous generation. To...

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