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Cell theory states that all living organisms are composed of cells, but there are notable exceptions. First, viruses, which are not considered living organisms, lack cellular structure and cannot reproduce independently. Second, the first cells, or prokaryotes, are thought to have originated from non-cellular entities, blurring the lines of the theory's definition. Lastly, the existence of multinucleate cells, such as skeletal muscle fibers and certain fungal cells, challenges the idea that a cell should contain a single nucleus.
What else can I help you with?
Exceptions of cell theory of every point of the cell theory?
Viruses
Identify two exceptions to the cell theory?
Exception to "every cell came from another cell": The first cell ever. (Controversial) exception to "a cell is the smallest unit of life"/"all life is made of cells": viral matter. Hope this helps!
What did virchowschleidan and schwann each contribute to the cell theory?
The name of the theory that Schleiden and Schwann developed is the cell theory.
Is the germ theory and the cell theory the same?
No, the germ theory and the cell theory are not the same. The germ theory explains that certain microorganisms can cause diseases, while the cell theory states that all living organisms are composed of cells as the fundamental units of structure and function.
What are the 3 structures of the cell theory?
the scientist who fond the cell theory like Robert hooke
Exceptions of cell theory of every point of the cell theory?
Viruses
what are some exceptions to the cell theory?
Presence of extra-chromosomal DNA: Mitochondria and chloroplasts
How many distinct ideas does the cell theory have?
It has 3:)
What did Matthias scheiden contribute?
Matthias Scheiden was a German botanist who, along with Theodor Schwann, helped establish the cell theory. Scheiden's contributions include the discovery that plants are composed of cells, laying the foundation for modern cell biology and the cell theory.
What are the 3 parts of theory?
* The cell is the basic unit of living things
Who is the discoverer of cell theory?
credit is given mainly to 3 scientists which are: Theodor Schwann, Matthias Jakob Schleiden, and Rudolf Virchow for having created the cell theory
What did virchowschleidan and schwann each contribute to the cell theory?
The name of the theory that Schleiden and Schwann developed is the cell theory.
Identify two exceptions to the cell theory?
Exception to "every cell came from another cell": The first cell ever. (Controversial) exception to "a cell is the smallest unit of life"/"all life is made of cells": viral matter. Hope this helps!
What 3 guys led up to the cell theory?
Hooke, Schwann, Virschow
Three statement that define all living things in terms of cells?
the cell thery
What are three assumptions of the cell theory?
The three assumptions of cell theory are 1: All cells form from other cells 2: A cell is the basic unit of life 3: All organisms are mad up of cells
What are three assumptions of cell theory?
The three assumptions of cell theory are 1: All cells form from other cells 2: A cell is the basic unit of life 3: All organisms are mad up of cells
