USscientistshavefoundthatmalefruitfliesuseafive-stepseductiontechnique-followingthefemale,tappingher,singing,touchingher,thentryingtomate.Theysaidhumanmalesandthefliessharemanygenes,includingonegoverningsexualbehaviour.Theyadded:"Thematingbasicsareprettysimilar."
美國科學家發現，雄性果蠅的求偶五部曲為──尾隨雌性、輕拍她、唱歌、撫摸她，然後嘗試交配。他們指男人與雄性果蠅許多基因都相同，包括控制性行為的基因。他們續稱：「二者的求偶基本功甚為相似。」