Sentence examples for mating systems have from inspiring English sources
Investigators of mating systems have noted this conspicuous absence of studies involving mating behavior and partner selection in termites (e.g., Alexander et al. 1997).
Most studies of frog mating systems have been in temperate regions.
While a variety of mating systems have evolved in the Lepidoptera, female release of pheromone is a predominant ancestral trait [4].
Two main transitory mating systems have been recognized: gynodioecy (females/hermaphrodites) and androdioecy (males/hermaphrodites).
Moth pheromone mating systems have been characterized at the molecular level, allowing evolutionary biologists to study how changes in protein sequence or gene expression affect pheromone phenotype, patterns of mating, and ultimately, the formation of barriers to gene exchange.
To concentrate on the effect of demography and minimize the influence of other possible factors on the pattern and amount of sequence-level variability, two phylogenetically closely related species with similar distributions, ecological requirements and mating systems have been selected.
A wide range of mating systems has evolved in sexually reproducing animals [ 1, 2].
The relative mutation rates seem to indicate that the changes in mating system have not led to major changes in the mutation machinery.
Therefore, in the only study where divergent selection lines for mating system have been used in a mammal, sexual selection appears to confer a long-term fitness benefits to males and females, suggesting concordant effect on sexual and nonsexual traits.
Interestingly, perenniality still influences the level of inbreeding FIS once mating system has been controlled for (i.e. a perennial species having the same outcrossing rate than an annual species tends to have less inbreeding).
This change in mating system has important consequences for many aspects of the biology of selfing taxa including population genetic structure, colonizing ability, genome evolution and the morphology of flowers [ 2- 5].
