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Dutrochet was an important figure in biology in. vesicular cells of which they are composed.9. All of the organic tissues of plants are made of cells and observation has now demonstrated to us that the same. the early igth century. His most important work is true of animals.10. was on the subject of osmosis.
(Rene Joachim) Henri Dutrochet. 1776-1847. French physiologist who discovered osmosis. He observed the diffusion of a solvent through a semi-permeable membrane, calling the process osmosis.
He has been given credit for discovering cell biology and cells in plants and the actual discovery of the process of osmosis. His early researches into the voice introduced the first modern concept of vocal cord movement. The Mauritian plant genus Trochetia was named in his honour. Works. New Theory of the Voice (1800) New Theory of Harmony (1810)
Mar 1, 1996 · Dutrochet, in 1824, put forward the view that animals and plants have a similar cellular structure (Figure 2). Raspail put forward a similar theory in 1833, and Duchesneau [2] suggests that Raspail and Dutrochet are important forerunners of Schwann’s cell theory (see below). Both were critical of vitalism and adopted a physico-chemical ...
- Lewis Wolpert
- 1996
Milne-Edwards, H. Dutrochet, and T. Schwann. Among them, Henri Dutrochet (1776–1847), a self-taught French medical doctor, is probably the least recognized. The aim of this article is to relate the life of this independent investigator and show his contribution to the identification of the cell as the basic building block of plant and animal ...
The French scientist Rene ́ Dutrochet (1776–1847) performed microscopic studies and concluded in 1824 that both plant and animal tissue was composed of cells. In 1838 the German botanist Matthias Jakob Schleiden (1804–1881) presented his theory that all plants were con-structed of cells.
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A few years later, René Joachim Henri Dutrochet (1776–1847), who had discovered the osmotic phenomenon, claimed that cells constituted plants. However, in the wall of these cells, there could be some little globules that could be the fundamental entities.
