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Biogenesis, The hypothesis that living matter originates from other living…
Biogenesis
Step 1
Urey-Miller Experiments
used sea water and boiled it
reduced the gases from the atmosphere
condensed it
output were most of the monomers
thymine
glucose
glyceryl
glycine
amino acids
fatty acids
Synthesis of organic monomers
Step 2
Synthesis pf Polymers
Dehydration/Condensation synthesis
Removal of water from the bonds joins two monomers to form a polymer
Step 4
Formation of Pre-Cells
proteinoids
membrane = lipids
cytoplasm = ocean water mostly
Selective permeable sacs
Sacs divide into two daughter sacs
clay has a negative charge which attracts the positive charge of lipids and nucleic acids
Step 3
Origin of Self - Replicating Molecules
Extremely slow without an enzyme
DNA and RNA
Coding that makes up cells
The hypothesis that living matter originates from other living matter
