Mating systems and the evolutionary transition between haploidy and diploidy
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Mating systems and the evolutionary transition between haploidy and diploidy
According to the ‘masking hypothesis’, diploids gain an immediate fitness advantage over haploids because diploids, with two copies of every gene, are better able to survive the effects of deleterious recessive mutations. Masking in diploids is, however, a double-edged sword: it allows mutations to persist over time. In contrast, deleterious mutations are revealed in haploid individuals and are...
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ژورنال
عنوان ژورنال: Biological Journal of the Linnean Society
سال: 1996
ISSN: 0024-4066
DOI: 10.1006/bijl.1996.0011