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_____and____proposed the cell theory. |
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Answer» the late 1830s, botanist MATTHIAS Schleiden and zoologist Theodor SCHWANN were studying tissues and proposed the unified cell theory. The unified cell theory states that: all living THINGS are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells.Explanation:The classical cell theory was proposed by Theodor Schwann in 1839. ... These parts were based on a conclusion MADE by Schwann and Matthias Schleiden in 1838, after comparing their observations of plant and animal cells. |
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