4 ms·
There doesn't need to be selection pressure for a mutation to spread, it just needs to be no disadvantage to develop it
by heeen2 6y ago
There doesn't need to be selection pressure for a mutation to spread, it just needs to be no disadvantage to develop it
- pfdietz 6y agoWith no selection pressure a gene will not from 10% to 30% in a few generations. That requires a tremendous selective advantage.
- ip26 6y agoWell, or it just needs to be a dominant gene.
- pfdietz 6y agoThat makes absolutely no difference.
- jessaustin 6y agoThe gene didn't become dominant in the last several generations.