Cross-overs, sperm redundancy and their close association.
D000818:Animals; D001835:Body Weight; D002467:Cell Nucleus / Q000032:analysis; D002875:Chromosomes / Q000032:analysis; D003434:Crossing Over, Genetic; D004247:DNA / Q000032:analysis; D004330:Drosophila; D005260:Female; D008297:Male; D008540:Meiosis; D012044:Regression Analysis; D013045:Species Specificity; D013094:Spermatozoa / Q000032:analysis / Q000166:cytology / Q000378:metabolism*
D004247:DNA