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Dersin Kodu-Adı
Dersin Kodu-Adı

... 4. Get informed about and illustrate methods for analysing genetic diseases 5. Define a cell and its basic characteristics 6. Explain cell division types and stages 7. Define the similarities and differences between genomic and mitochondrial DNA, get informed about the basic principles of inheritanc ...
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Sickle Cell Anemia - Woodcliff Lake School

... from where there is more water to where there is less water. Consider these scenarios: 1. There is 90% water outside a cell and only 60% inside a cell. Water will move inward by osmosis. (remember water moves from where there is more to where there is less) 2. Sometimes, you must figure out where th ...
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CHAPTER 1

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Symbiogenesis



Symbiogenesis, or endosymbiotic theory, is an evolutionary theory that explains the origin of eukaryotic cells from prokaryotes. It states that several key organelles of eukaryotes originated as a symbiosis between separate single-celled organisms. According to this theory, mitochondria, plastids (for example chloroplasts), and possibly other organelles representing formerly free-living bacteria were taken inside another cell as an endosymbiont around 1.5 billion years ago. Molecular and biochemical evidence suggest that mitochondria developed from proteobacteria (in particular, Rickettsiales, the SAR11 clade, or close relatives) and chloroplasts from cyanobacteria (in particular, nitrogen-fixing filamentous cyanobacteria).
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