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Biologists Schleiden and Schwann would state that . all cells come from other cells the smallest living unit is the cell all living things are made up of a cell or cells all of the above?
All of the above. Schleiden and Schwann proposed the cell theory, which states that all living things are made up of cells, the cell is the smallest unit of life, and all cells come from pre-existing cells.
Which group of organisms would Schleiden have most likely studied?
Schleiden was a botanist and studied and worked with plants. In a quick review of his work, no single organism was mentioned.
Who is the major contributor to the cell theory?
There were many scientists that contributed to the development of cell theory. Many would argue that the major contributors, however, would be Matthias Schieden, Theodor Schwann, and Rudolf Virchow.
Who contribuited that all plants are made up of cells in the cell theory?
The contribution that all plants are made up of cells in the cell theory is attributed to Theodor Schwann and Matthias Schleiden. In the mid-19th century, Schleiden proposed that all plant tissues are composed of cells, forming a fundamental part of what would later be known as the cell theory. This theory was further developed by Schwann, who extended the concept to animals, emphasizing that all living organisms are made up of cells.
What year did theodor schwann concluded that plants are made of cells?
Theodore Schwann did not conclude all plants are made of cells. He concluded that all animals were made up of cells. However, Matthais Schlieden did conclude that all plants were made of cells. He concluded this in 1838.
How old is Theodor Schwann?
Theodor Schwann was born on December 7, 1810 and died on January 11, 1882. Theodor Schwann would have been 71 years old at the time of death or 204 years old today.
Which cells form myelin in the spinal cord?
They are called oligodendrocytes but in the peripheral nervous system you would call them schwann cells.
Biologists that study catci?
They would be called Horticulturist.
German zoologist who claimed that all animals are made of cells?
The cell theory was first publicly expounded by two men -- Mathias Schleiden and Theodor Schwann -- and they proposed that ALL living things were not only MADE of cells but CAME FROM cells. They were the first people to expound internationally what is known today as the ''Cell Theory'' but they were not necessarily the first zoologists or botanists to consider the idea. Quite a few scientists earlier in the 19th century were pretty sure that this was the case, but they kept the idea to themselves, hence Schleiden and Schwann got the credit. The cell theory as they visualized it, contains their contention that the cell is the smallest form of life. That may be true, but they knew nothing of viruses, and their position in the biological world depends on subjective evaluations. Most medical personnel seem to be of the opinion that viruses are alive, whereas the world of biological science does not generally accept this. Viruses are able to do none of the things that living organisms (and cells) do. Personally, I would suggest that viruses belong in a kind of philosophical ''Twilight Zone'' between things that are clearly alive, and things that are clearly not alive. The whole issue is further complicated by the sudden appearance in the world of biological science of the PRION. That is a real,and entirely different problem.
Can marine biologists work in zoos?
Yes, if there are seals or penguins in a zoo their would be a marine biologist. Marine Biologists do not have to work in zoos though.
How much do astro biologists get paid?
astro biologists get paid way over the national average so if i would ahve a good job or career do this!!!
Biologists who study Cacti and African violets would be called?
They would be called Horticulturists.
