How did chemisty and oceans produce this?

Need to concentrate monomers together to facilitate polymer formation. If left as a dilute mixture in the early oceans, monomers will never form long chains of molecules because the concentration is too low.

Step 2: Concentrate the Monomers:

4 billion years ago the moon was substantially closer to the earth than it is now. Large lunar tides coupled with storms could have formed transient inland lakes. When that water is evaporated over a period of weeks/months then a rich mixture of monomers would settle into the clays that formed the lake bottom.

Clays --> Silicate Surfaces --> acts as a catalyst

Peptide chains of around 100 amino acids can be found today

Does the reaction on the silicate surfaces favor L amino acids?

Step 3: BIG, Unknown Next Step --> need to organize a system capable of self-replication (e.g. DNA)

EVOLTUIONARY ADVANTAGE: Polymers that could reproduce themselves will survive

Once a genetic code is discovered which allows cell reproduction, there is no need to further search for a perhaps more "efficient" genetic code since the ability to reproduce represents a quantum leap in the ability to survive.

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