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For the species yes, for the individual I don't know that the math is that settled.
by jcims 4y ago
For the species yes, for the individual I don't know that the math is that settled.
- YellOh 4y agoFrom what I remember of The Selfish Gene, the individual's genes are always trying to maximize copying fidelity. Genes are trying to preserve themselves and take up a larger share of the gene pool; "intentionally" mutating into a different gene seems like a terrible "plan". Also, the number of mutations that are actively beneficial are lowish. Even on the level of a single human, the whole organism prefers its genes stay intact. Evolution doesn't work on the species level.