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Data from: Multicellularity drives the evolution of sexual traits
- 负责人:
- DOI:
- doi:10.5061/dryad.rr3667m
- 摘要:
- ween multicellularity and sexual traits such as anisogamy (i.e., the evolution of small sperm and large eggs). Anisogamy then drives the evolution of other forms
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Data from: Positive size-speed relationships in gametes and vegetative cells of Chlamydomonas reinhardtii; implications for the evolution of sperm.
- 负责人:
- DOI:
- doi:10.5061/dryad.2mk56
- 摘要:
- It is commonly held that differences in gametes of the two sexes (anisogamy) evolved from ancestors whose gametes were similar in size and behaviour
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Unravelling anisogamy: egg size and ejaculate size mediate selection on morphology in free-swimming sperm
- 负责人:
- 关键词:
- egg size;anisogamy;sperm morphology;sexual coevolution;external fertilisation;selection analysis
- DOI:
- doi:10.5061/dryad.2bj8g
- 摘要:
- Gamete dimorphism (anisogamy) defines the sexes in most multicellular organisms. Theoretical explanations for its maintenance usually emphasize
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Data from: The evolution of sexes: a specific test of the disruptive selection theory
- 负责人:
- DOI:
- doi:10.5061/dryad.s3t53
- 摘要:
- The disruptive selection theory of the evolution of anisogamy posits that the evolution of a larger body or greater organismal complexity selects
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Mating system, reproductive success and sexual selection in bluntnose klipfishes (Clinus cottoides)
- 负责人:
- Scheepers, Martinus
- 关键词:
- anisogamy parentage microsatellites viviparity polyandry sex-roles Subject area: Reproductive strategies and kinship analysis
- DOI:
- doi:10.5061/dryad.n6s1dk1
- 摘要:
- for this species. There is an opportunity for sexual selection to act on males but not females in this population, which is evolutionary tied to anisogamy
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Beyond animals and plants: dynamic maternal effects in the fungus Neurospora crassa
- 负责人:
- Zimmerman, Kolea C. K.
- 关键词:
- Anisogamy Fungi Microbes Population genetics Quantitative genetics Maternal effects Crossing distance Development
- DOI:
- doi:10.5061/dryad.ff051
- 摘要:
- . Moreover, the association of anisogamy and maternal effects in a fungus suggests maternal effects may also influence the biology of other anisogam
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Convergent evolution of sperm gigantism and the developmental origins of sperm size variability in Caenorhabditis nematodes
- 负责人:
- DOI:
- doi:10.5061/dryad.7gv8h
- 摘要:
- tude of anisogamy. Furthermore, we uncover significant differences in mean and variance of sperm size among genotypes, between sexes, and within and bet
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Darwinian sex roles confirmed across the animal kingdom
- 负责人:
- DOI:
- doi:10.5061/dryad.780d6
- 摘要:
- differences between male and female behavior, morphology, and physiology. The Darwin-Bateman paradigm predicts that anisogamy imposes stronger sexual selection
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Optimizing mating encounters by sexually dimorphic movements
- 负责人:
- DOI:
- doi:10.5061/dryad.303hh
- 摘要:
- All organisms with sexual reproduction undergo a process of mating, which essentially involves the encounter of two individuals belonging to diffe
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Differential selection between the sexes and selection for sex
- 负责人:
- 关键词:
- modifier model;multilocus model;sexual selection;sexually antagonistic selection;Evolution of Sex
- DOI:
- doi:10.5061/dryad.1m104
- 摘要:
- Anisogamy is known to generate an important cost for sexual reproduction (the famous "twofold cost of sex"). However, male-female differences may hav
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