Stage 2: Nucleotides became polymerized to form RNA and/or DNA. Amino acids became polymerized to form proteins. Stage 3: Polymers became enclosed in membrane. Stage 4: Polymers enclosed in membrane became functional.
Stage 2: Nucleotides became polymerized to form RNA and/or DNA. Amino acids became polymerized to form proteins.Stage 3: Polymers became enclosed in membrane.Stage 4: Polymers enclosed in membrane became functional.