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Matthias Schleiden and Theodor Schwann
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∙ 15y ago
The cell theory was proposed by Matthias Schleiden and Theodor Schwann in the 19th century. They concluded that all living organisms are composed of cells, forming the basis of modern Biology. Rudolf Virchow later added to the theory by stating that cells can only arise from pre-existing cells.
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Who discovered theory of biogenesis?
The theory of biogenesis was proposed by Louis Pasteur in the 19th century. He conducted experiments that demonstrated that living organisms only arise from pre-existing living organisms, contradicting the earlier theory of spontaneous generation.
When was the theory of evolution discovered?
The theory of evolution was proposed by Charles Darwin in his book "On the Origin of Species" published in 1859. However, the idea of evolution had been discussed by earlier naturalists and scientists before Darwin.
When did theodor schwann contribute to the cell theory?
Theodor Schwann contributed to the cell theory in the 1830s. Alongside Matthias Schleiden, he proposed that all living organisms are composed of cells, which led to the formulation of the cell theory.
Did Darwin have knowledge of DNA when he proposed his theory of evolution?
No, Darwin did not have knowledge of DNA when he proposed his theory of evolution. DNA was not discovered until after Darwin's time, in the 20th century. Darwin's theory of evolution was based on observations of natural selection and the variation and adaptation of species over time.
Where did Robert Koch discover first proof of Germ Theory?
Robert Koch discovered the first proof of Germ Theory in 1876 when he identified the bacterium responsible for anthrax, Bacillus anthracis, using a series of rigorous experiments. This discovery laid the foundation for the understanding that specific microorganisms can cause specific diseases.
Who discovered relative theory?
Albert Einstein discovered the theory of relativity
Who discovered genic balance theory?
Genic balance theory is discovered by american scientist Calvin Blackman Bridges
Who discovered travel?
schwarschild may be the one who has discovered it with a believable theory
Who discovered the cell theory and when?
schelidenschwannvirchow
When was the theory of music discovered?
Music theory was never "discovered". It has been developed over time from the roots and beginnings hundreds of years ago.
Who discovered instinct theory?
its not really a matter of who "discovered" the instinct theory but who PROPOSED the instinct theory is what i think your question is asking in which case i believe the answer--if my memory serves me right-- is William McDougall
What can new observation have on a scientific theory?
If new observations are discovered that clash with the previous theory, then the theory will have to be revised.
Who discovered the theory of reletivity?
The theory of relativity was developed by Albert Einstein.
Who discovered big crunch?
The Big Crunch Theory was not discovered by anyone. It was a theory proposed by many scientists as it does not have one person responsible for it's creation.
Who discovered the theory of relativitity?
Albert Einstein
When was the theory of plate tectonics discovered?
1915
Where was the theory of displacement discovered?
the greek gods
