Easy. Polyploidy, common in ferns (Dryopteris spp) and other plants (Solidago canadensis complex) etc.
Duplication of segments of chromosomes
Duplication of whole chromosomes.
And so on.
Easy. Polyploidy, common in ferns (Dryopteris spp) and other plants (Solidago canadensis complex) etc.
Duplication of segments of chromosomes
Duplication of whole chromosomes.
And so on.
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Sorry, but you didn't answer my post.
I know that DNA is very adapt at making copies of itself.
Your knowledge is vast, but you are using it to try to dazzle me and avoid my request.