How did the first cells come about?

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SUMMARY

The discussion centers on the transition from non-living microspheres and coacervates to the first prokaryotic cells. While the exact mechanism remains unclear, theories suggest that microspheres and nucleic acids (DNA or RNA) may have developed independently before forming a symbiotic relationship. The conversation highlights the ongoing mystery surrounding the origin of life, emphasizing that definitive answers are still elusive.

PREREQUISITES
  • Understanding of microspheres and coacervates
  • Basic knowledge of prokaryotic and eukaryotic cell structures
  • Familiarity with the concepts of symbiosis and cellular membranes
  • Awareness of current theories on the origin of life
NEXT STEPS
  • Research the role of RNA in early cellular life
  • Explore the theory of abiogenesis and its implications
  • Investigate the formation of cellular membranes in primordial conditions
  • Examine the various theories of life's origin listed on Wikipedia
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Students of biology, researchers in evolutionary science, and anyone interested in the origins of life on Earth.

Alex48674
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I understand how we get microspheres and coacervates, which aren't really living, but how do we get prom these to the first prokaryotes? I understand that once you have the prokaryotes they can coexist to form eukaryotes and so forth, but I can't seem to find out what that little step is that's missing. Thanks =]
 
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Well, that's somewhat of a mystery. What came 1st the chicken or the egg? :)

It is possible, perhaps, that microspheres and DNA(or RNA) developed independently and then eventually joined together in some sort of symbiotic relationship. Or perhaps DNA managed to form a cellular membrane on it's own? I don't think anyone has a definitive answer to that question...just various postulations.

In other words: who knows? hehe

A number of different theories are listed here: http://en.wikipedia.org/wiki/Origin_of_life"
 
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