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Table 1 Advanced classification of replicators according to hereditary potential

From: A New Replicator: A theoretical framework for analysing replication

  

Evolution

Variability

Heritable variability

Modularity

Heritable information

Examples

Modular

Unlimited hereditary replicators

Units of open-ended evolution

High

Primarily template-based

Polimodular

Combinatorial

Replicators with sufficiently large number and variability of modules

 

Limited hereditary replicators

Units of limited evolution

Low

 

Oligomodular

 

Modular SACIs

Holistic

Exact replicators

Can be units of limited evolution, as members of a system

No

Only attractor-based

Non-modular

1 bit

Replicators which cannot be replaced

 

Variable replicators

 

Some

 

Modular

(presence/absence)

Replicators which cannot pass on changes

  1. SACI = sample autocatalytic cycle intermediate