Search results
People also ask
What was Remak's contribution to cell theory?
What did Robert Remak discover?
Who invented cellular theory?
How did Remak prove that all cells come from pre-existing cells?
Hermann Amandus Schwarz. Robert Remak (26 July 1815 – 29 August 1865) was an embryologist, physiologist, and neurologist, born in Posen, Prussia, who discovered that the origin of cells was by the division of pre-existing cells. [1] as well as several other key discoveries.
5 days ago · In 1852, Robert Remak (1815–1865), a prominent neurologist and embryologist, published convincing evidence that cells are derived from other cells as a result of cell division. However, this idea was questioned by many in the scientific community.
Dec 20, 2002 · Contradicting Schwann, Remak placed animal cell division at the forefront of cell theory. In 1841, he described forms suggestive of cell division in red cell formation in the chick embryo. This was followed by an examination of muscle development in the tadpole and observations of the division of the fertilized chick ovum ( 7 ).
- David Lagunoff
- 2002
Apr 12, 2024 · By 1855 Remak was ready to assert the general conclusion implicit in much of the early cell theory: that the production of nuclei or cells is really only division of preexisting nuclei or cells. From: Remak, Robert in A Dictionary of Scientists » Subjects: Science and technology. Reference entries. Remak, Robert (1815–1865)
Abstract. After the first observations of life under the microscope, it took two centuries of research before the 'cell theory', the idea that all living things are composed of cells or their...
- Paolo Mazzarello
- mazzarello@igbe.pv.cnr.it
- 1999
In biology, cell theory is a scientific theory first formulated in the mid-nineteenth century, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
The cellular theory was produced in two steps by Schleiden and Schwann (1838–1839) and then by Remak (1855) and Wirchow (1855–1858). This theory claimed that cells were universal and microscopic entities, constituting living beings and that a cell was always produced by the division of another cell.
