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Data from: The evolution of sexes: a specific test of the disruptive selection theory
负责人:
关键词:
oogamy;sexes;Volvocales;isogamy;gamete competition theory;anisogamy;disruptive selection theory;Chlamydomonadales
DOI:
doi:10.5061/dryad.s3t53
摘要:
for a larger zygote, which in turn selects for larger gametes. This may provide the opportunity for one mating type to produce more numerous, small gametes
Data from: Genetic and environmental determinants of unreduced gamete production in Brassica napus, Sinapis arvensis and their hybrids
负责人:
关键词:
Flow cytometry;Wounding;polyploidy;September 2013;Brassica napus;Unreduced gametes;pollen;Sinapis arvensis;hybridization;April 2014;nutrient limitation
DOI:
doi:10.5061/dryad.4cg3j
摘要:
Unreduced gametes, sperm or egg cells with the somatic chromosome number, are an important mechanism of polyploid formation and gene flow bet
Data from: Positive size-speed relationships in gametes and vegetative cells of Chlamydomonas reinhardtii; implications for the evolution of sperm.
负责人:
关键词:
sperm speed;Chlamydomonas reinhardtii;anisogamy;Cell size;Chlamydomonas
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
Data from: The maternal cytoplasmic environment may be involved in the viability selection of gametes and zygotes
负责人:
关键词:
DOI:
doi:10.5061/dryad.s1674
摘要:
, and it is increasingly recognised as a potentially powerful evolutionary force. The main reason for segregation distortion is a difference in the viability of gametes
Data from: No evidence for MHC class II-based non-random mating at the gametic haplotype in Atlantic salmon
负责人:
关键词:
segregation distortion;Major histocompatibility complex;Salmo salar;Mate choice;haploid selection
DOI:
doi:10.5061/dryad.7kq17
摘要:
- and the postmating stages. However, it remains unclear whether the latter may involve non-random fusion of gametes depending on gametic haplotypes result
Data from: Flow cytometric methods for indirect analysis and quantification of gametogenesis in Chlamydomonas reinhardtii (Chlorophyceae)
负责人:
关键词:
Flow cytometry;Gametogenesis;Chlamydomonas reinhardtii;Evolutionary Biology;Phycology
DOI:
doi:10.5061/dryad.57j1t
摘要:
rly and late growth phases reduce the capacity to distinguish putative gametes from vegetative cells based on scatter and fluorescence profiles, and that ea
Data from: The effects of quantitative fecundity in the haploid stage on reproductive success and diploid fitness in the aquatic peat moss Sphagnum macrophyllum
负责人:
关键词:
mating patterns;Sphagnum macrophyllum;microsatellite;haploid
DOI:
doi:10.5061/dryad.qj3hn
摘要:
of genetically identical gametes throughout a population. The main goal of this research was to test whether gamete identity has an effect on the fitness
Data from: Female-induced remote regulation of sperm physiology may provide opportunities for gamete-level mate choice
负责人:
关键词:
cryptic female choice;sexual selection;egg;sperm;Acrosome reaction;Glycan
DOI:
doi:10.5061/dryad.151r7
摘要:
ween sexes occur largely at the gamete level. Certain combinations of eggs and sperm often have higher fertilization success than others, which ma
Data from: Genetic compatibility underlies benefits of mate choice in an external fertilizer
负责人:
关键词:
Mating Systems;Genetics: quantitative;Selection: sexual;Mate choice;Genetics: evolutionary;Genetics: ecological
DOI:
doi:10.5061/dryad.c175g
摘要:
ween reproductive partners are minimal, and instead mate recognition and choice must occur at the level of gametes. It is common for some sperm and egg combinations
Data from: No evidence of positive assortative mating for genetic quality in fruit flies
负责人:
关键词:
inbreeding depression;sexual selection;genetic quality;drosophila melanogaster;disassortative mating
DOI:
doi:10.5061/dryad.v40j7gf
摘要:
In sexual populations the effectiveness of selection will depend on how gametes combine with respect to genetic quality. If gametes with delete

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