Idea of the cell first assignment MAM Essay Example | Topics and Well Written Essays - 1500 words

mentation of the cell first assignment MAM - Essay ExampleSince Hooke had besides observed a dead energid and microscopes at that time were primitive, majority of the microbiologists were not convinced that all living things argon composed of cell. It was only in the nineteenth century that the formal study of cell theory developed (including cell biota and cell division) because of the advancement made in modern microscopes. Together with Hooke, Aristotle, Grew and Malpighi, Leeuwenhoek, H.J. Dutrochet, M.I. Schleiden and T. Schwann, R. Virchow, and Louis Pasteur energize contributed to the development of cell theory. In this paper, we will focus on the cell theory made by M.I. Schleiden and T. Schwann.At the beginning of the 19th century, Schleiden and Schwann outlined the basic features of cell theory. Schleiden found out that all plant cells have similar social system while Schwann noted that animal cells dont have cell wall (Roy, 169). Their cell theories have also explaine d the nature of single-celled organisms called protozoa. The image below shows the cell that were examined by Schleiden and Schwann during the 19th century (refer to suppose 1.1.).Schleiden and Schwanns Cell Theory started from the scientists strong refusal to accept the Preformationists perspective. Preformationists state that organisms have pre-existing form and its characteristics are inherited from their previous cells (Cantor et al., 360). Instead, Schleiden, Schwann and the other scientists sorted to epigenesist the belief that cells emerged anew and are influenced by the internal and foreign environment.They proposed that both plant and animal cells underwent the same processes and therefore, must fundamentally have generally set of characteristics. correspond to Schleiden, plant cells are formed by observing the following processesSchleiden insisted that his theory must be considered as an absolute law