Web26 sep. 2013 · The cell theory isn't a cell theory for atleast 2 reasons. The first reason that the cell theory is a theory is that viruses are a big exception to it. Viruses are not made of cells, and they don ... WebA long time elapsed after the discovery of cells before they came to be generally regarded as morphological units. As a first step it was necessary to show that the cell-walls of plants were double and that cells could therefore be separated. The earliest advances in this direction were made by Treviranus (1805) and Link (1807).The idea of a cell was very …

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Web11 jan. 2024 · The cell theory is one of the foundational theories of biology. It has three main components: 1. All living things are made up of cells. 2. Cells are the basic building blocks of life. 3. All cells come from preexisting cells created through the process of cell division. What does part six of the cell theory tell us? WebThe concepts of the cell and that life comes from pre-existing cells were introduced in 1800 by the invention of the microscope. The classic cell theory was introduced by Theodor Schwann, Rudolf Virchow, and Matthias Schleiden; it mainly consists of three parts. The first part says all living organisms are made from the basic unit, a cell. find last used row in column vba

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Web9 apr. 2024 · The answer is A, the cell theory EXPLAINS the natural world. Explanation: This is because a law describes and observes the world. A theory explains why things happen. A theory cannot become a law and law can not become a theory. Web30 apr. 2013 · Cell theory is a result of the contributions of several different scientists, and applies to all living things. Which of the following explains why cell theory will not ever become the law of cells? all of them. A. Cells of different organisms are so diverse that it is impossible to come up with a law that would apply to theory would be ... WebCSC Theory originated with a rare gonadal malignancy termed an embryonal carcinoma (EC). As far back as the late 1800s, pathologists had described ECs as a disorganized caricature of the tissues (endoderm, mesoderm, and ectoderm) of an early stage embryo. This led to the postulation that ECs may develop from a pluripotent cell in a parallel ... era homeguard pro smart home alarm system