What is the selfish gene? It is not just one single physical bit of DNA. Just as in the primeval soup, it is all replicas of a particular bit of DNA, distributed throughout the world.
About this quote
- What does it mean?
- The selfish gene is defined by its replicated DNA sequences distributed globally, not just one physical molecule.
- In plain terms
- A gene is all its copies across the world, not just one piece of DNA.
- What can you take from it?
- Genes exist as widespread copies of DNA.
Where it applies
Putting it to work
Questions to consider
- What defines a gene?
- Are genes physical or informational?
Another view
This definition may not capture epigenetic factors.
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