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The cell theory states that all living organisms are composed of cells and that cells arise from pre-existing cells. This principle explains that frogs do not spontaneously generate from swamps, as they develop from eggs laid by adult frogs. The idea that life comes from existing life emphasizes the biological processes of reproduction rather than spontaneous creation in their environment.
What else can I help you with?
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 concept explains the presence of mitochondria in cell?
The concept that explains the presence of mitochondria in cells is the endosymbiotic theory. Mitochondria in cells derived from the extra embryonic membranes.
How does the cell theory show that Darwin's theory of evolution was incorrect?
It does not. Cell theory is fully compatible with evolutionary theory. Does this mean we know everything about the evolution of cells? No. We say we do not know, not that cell theory shows that evolutionary theory is incorrect. ( except, of course, if you are referring to heritability. This Darwin got wrong, but this is not directly related to cell theory )
What is the scientific theory behind cell theory?
Cell theory states that all living organisms are composed of one or more cells, cells are the basic unit of structure and function in an organism, and all cells come from pre-existing cells through cell division. This theory is supported by multiple lines of evidence from observations made using microscopes and other scientific tools.
What cell theory contradicts evolution?
Cell theory does not contradict evolution. Cell theory states that all living organisms are composed of cells, while evolution explains how these cells and organisms change over time through the process of natural selection. Both concepts are supported by scientific evidence and are compatible with each other.
What is the significance of cell theory to biology?
Cell theory is significant to biology as it states that all living organisms are made up of cells, which are the basic units of structure and function in living organisms. This theory also explains that all cells come from pre-existing cells through cell division. Understanding cell theory is essential for comprehending the organization, function, and diversity of life on Earth.
Endosymbiotic theory explains the formation of organelles surrounded by how many membranes?
Endosymbiotic theory explains the formation of organelles surrounded by two membranes. This theory suggests that eukaryotic organelles such as mitochondria and chloroplasts originated from symbiotic prokaryotic cells that were engulfed by a host cell, leading to a mutually beneficial relationship.
Which part of the cell theory explains why rats do not come from sewers?
The cell theory states that all living organisms are composed of cells, and that cells arise from pre-existing cells. This principle explains why rats do not spontaneously originate from sewers; instead, they reproduce from existing rat populations. The presence of rats in sewers is due to their migration and not a result of spontaneous generation from non-living matter.
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.
Three statement that define all living things in terms of cells?
the cell thery
Are frogs single cell or multiple?
Multiple.
Do poison dart frogs have more than one cell?
Dart Frogs are multicellular organisms.
