题目

阅读理解。     There was a man who worked all of his life and saved all of his money. He loved money more than anything else. He once said to his wife, “Now listen, when I die, I want you to take all my money and place it beside me. I want to take my money.” He asked his wife to promise him with all her heart that when he died, she would put all his money with him.     One day he died. His wife was sitting there next to her closest friend. When they finished the ceremony(仪式), the wife said, “Wait just a minute!”     She came over with a shoe box and placed it 一位遗传学家在研究甲、乙、丙三只果蝇的两对相对性状的遗传现象时，发现三只果蝇的基因型分别是：EFf（甲）、EeFf（乙）、eFf（丙）。 （1）这两对基因分别在哪类染色体上？________________________________。 （2）三只果蝇中，属于雄性的是________。 （3）甲果蝇形成的配子及比例可表示为________________，乙果蝇形成的配子及比例可表示为________。