Sexual selection and the evolution of obligatory sex

<p>Abstract</p> <p>Background</p> <p>Among the long-standing conundrums of evolutionary theory, obligatory sex is one of the hardest. Current theory suggests multiple factors that might explain the benefits of sex when compared with complete asexuality, but no satisfact...

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Main Authors: Beker Tuvik, Hadany Lilach
Format: Article
Language:English
Published: BMC 2007-12-01
Series:BMC Evolutionary Biology
Online Access:http://www.biomedcentral.com/1471-2148/7/245
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spelling doaj-18fdf74c04ae4898a275a44ff098c4e42021-09-02T14:06:51ZengBMCBMC Evolutionary Biology1471-21482007-12-017124510.1186/1471-2148-7-245Sexual selection and the evolution of obligatory sexBeker TuvikHadany Lilach<p>Abstract</p> <p>Background</p> <p>Among the long-standing conundrums of evolutionary theory, obligatory sex is one of the hardest. Current theory suggests multiple factors that might explain the benefits of sex when compared with complete asexuality, but no satisfactory explanation for the prevalence of obligatory sex in the face of facultative sexual reproduction.</p> <p>Results and Conclusion</p> <p>We show that when sexual selection is present obligatory sex can evolve and be maintained even against facultative sex, under common scenarios of deleterious mutations and environmental changes.</p> http://www.biomedcentral.com/1471-2148/7/245
collection DOAJ
language English
format Article
sources DOAJ
author Beker Tuvik
Hadany Lilach
spellingShingle Beker Tuvik
Hadany Lilach
Sexual selection and the evolution of obligatory sex
BMC Evolutionary Biology
author_facet Beker Tuvik
Hadany Lilach
author_sort Beker Tuvik
title Sexual selection and the evolution of obligatory sex
title_short Sexual selection and the evolution of obligatory sex
title_full Sexual selection and the evolution of obligatory sex
title_fullStr Sexual selection and the evolution of obligatory sex
title_full_unstemmed Sexual selection and the evolution of obligatory sex
title_sort sexual selection and the evolution of obligatory sex
publisher BMC
series BMC Evolutionary Biology
issn 1471-2148
publishDate 2007-12-01
description <p>Abstract</p> <p>Background</p> <p>Among the long-standing conundrums of evolutionary theory, obligatory sex is one of the hardest. Current theory suggests multiple factors that might explain the benefits of sex when compared with complete asexuality, but no satisfactory explanation for the prevalence of obligatory sex in the face of facultative sexual reproduction.</p> <p>Results and Conclusion</p> <p>We show that when sexual selection is present obligatory sex can evolve and be maintained even against facultative sex, under common scenarios of deleterious mutations and environmental changes.</p>
url http://www.biomedcentral.com/1471-2148/7/245
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