What Causes Partial F1 Hybrid Viability? Incomplete Penetrance versus Genetic Variation
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چکیده
منابع مشابه
What Causes Partial F1 Hybrid Viability? Incomplete Penetrance versus Genetic Variation
BACKGROUND Interspecific hybrid crosses often produce offspring with reduced but non-zero survivorship. In this paper we ask why such partial inviability occurs. This partial inviability could arise from incomplete penetrance of lethal Dobzhansky-Muller incompatibilities (DMIs) shared by all members of a hybrid cross. Alternatively, siblings may differ with respect to the presence or number of ...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2007
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0001294