The cost of sex in relation to mating system.
D000818:Animals; D012734:Disorders of Sex Development; D005260:Female; D005306:Fertilization; D005787:Gene Frequency; D005808:Genes, Recessive; D007178:Inbreeding; D008297:Male; D008540:Meiosis; D008957:Models, Genetic; D009154:Mutation; D012098:Reproduction; D012100:Reproduction, Asexual; D012723:Sex