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Essay on endosymbiotic theory
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Endosymbiosis Theory Essay
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1. Lynn Margulis developed the theory of endosymbiosis.
2. Endosymbiosis is when one organism symbiotically lives inside another organism.
3. According to this theory, mitochondria evolved from a bacteria that causes typhus.
4. This theory says that chloroplasts came from cyanobacteria.
5. The genetic resemblance of mitochondria and chloroplasts to certain bacteria supports the endosymbiosis theory. The DNA within mitochondria and chloroplasts is also different than the DNA of the cell.
6. The main function of mitochondria is to convert the every from food into a kind of energy that the cell are able to use.
7. Mitochondria also regulate the self-destruction of cells and produce cholesterol and a component of hemoglobin called heme.
8. There are 37 genes found in mitochondria.
9. These genes produce enzymes used in oxidative phosphorylation and provide instructions for making transfer RNA and ribosomal RNA.
10. a. The number of mitochondria per cell depends on how much energy that cell is using.
b. The outer membrane and the inner membrane of mitochondria function very sim...
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