Scientists as soon as thought the life spontaneously arose from nonliving things. Many thanks to experimentation and the innovation of the microscope, it is now recognized that life comes from preexisting life and that cell come native preexisting cells.
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English scientist Robert Hooke published Micrographia in 1665. In it, he illustrated the smallest finish parts of an organism, which that called cells.
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In 1665, Robert Hooke released Micrographia, a publication filled with drawings and descriptions the the biology he perceived under the recently developed microscope. The development of the microscope brought about the exploration of the cabinet by Hooke. While looking in ~ cork, Hooke it was observed box-shaped structures, i beg your pardon he dubbed “cells” together they reminded that of the cells, or rooms, in monasteries. This exploration led to the development of the timeless cell theory.The classic cell theory was suggest by Theodor Schwann in 1839. There room three parts to this theory. The first part states that every organisms space made the cells. The second component states that cells space the straightforward units of life. These parts were based upon a conclusion make by Schwann and also Matthias Schleiden in 1838, after ~ comparing their monitorings of plant and animal cells. The 3rd part, which asserts the cells come indigenous preexisting cells that have actually multiplied, was described by Rudolf Virchow in 1858, when he stated omnis cellula e cellula (all cells come from cells).Since the development of classic cell theory, an innovation has improved, enabling for much more detailed observations that have led to new discoveries around cells. These findings caused the development of the modern cell theory, which has three key additions: first, that DNA is passed in between cells throughout cell division; second, the the cells of every organisms in ~ a comparable species are largely the same, both structurally and also chemically; and also finally, that power flow occurs within cells.
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English scientist Robert Hookepublished Micrographia in 1665. In it, heillustratedthe smallest finish parts of an organism,which the calledcells.