| ________ | ________ | ________ | ________ | _______ | _______ | _______ | _______ | _______ | _____ | _____ | _____ | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| / | -- Chemiosmosis | ||||||||||||
| / | -- Proto-Cell based on amino acids and nucleotides | ||||||||||||
| | | \ | / | -- Alkaline hydrothermal vents | ||||||||||
| / | \ | -- Tiny cavities in iron sulphide rocks | |||||||||||
| / | -- Proto-Cell based on RNA | ||||||||||||
| / | \ | -- Natural Selection of Ribose mechanism | |||||||||||
| / | -- Proto-Cell | ||||||||||||
| / | -- Proto-Cell with Genetic Code | ||||||||||||
| / | \ | -- Natural Selection for Ribonucleoproteins & Genetic Code | |||||||||||
| - Early Methanogen | |||||||||||||
| \ | |||||||||||||
| \ | -- Natural Selection of Dna and related enzymes | ||||||||||||