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4 Cards in this Set
- Front
- Back
the pattern of evolution over large time scales
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macroevolution
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where does the earliest evidence of life on earth come from
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fossils of microorganisms about 3.5 billi years old
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speculative four main stages of the inception of simple cells
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1. abiotic synth of small organic molecules
2. joining of molecules into macromolecules 3. packaging of molecules into probionts 4. origin of self-replicating molecules |
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droplets with membranes that maintained an internal chemistry different from that of their surroundings
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protobionts
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