The latter or final stages of an RNA based heriditary world

The latter or final stages of an RNA based heriditary world were likely dominated by

a. cellularized RNA heredity systems using ribosomes for the syntheis of proteins

b. DNA based cells with nuclei

c. RNA oligonucleotides experimenting with self replication

d. RNA based cells with ribosomes but without nuclei

e. cellularized RNA heredity systems experimenting with additional ribozymes for the synthesis of proteins

Solution

Finak stages of RNA based hereditary world were likely dominated by

e. cellularized RNA heredity systems experimenting with additional ribozymes for the synthesis of proteins.

The synthesis of new protreins at the final stage will lead to the inheritance of new traits.