organism: Caenorhabditis elegans
attributes.tag: source_name
attributes.value: mature sperm
attributes.tag: strain and genotype
attributes.value: SS818 mes-3(bn35) /hT2-GFP
attributes.tag: genotype of analyzed samples
attributes.value: mes-3/mes-3
attributes.tag: parents
attributes.value: mes-3/hT2-GFP hermaphrodites x mes-3/hT2-GFP males
attributes.tag: xchromosome
attributes.value: autosome ratio: X:A=0.5:1 (50% of sperm have an X; 50% lack an X)