Answer
Male and female sex in fruit flies is determined by the number of X chromosomes. The male has one X chromosome and the female has two X chromosomes. In humans females have both X chromosomes and males have one X and one Y chromosome.
Work Step by Step
Male and female sex in fruit flies is determined by the number of X chromosomes. The male has one X chromosome and the female has two X chromosomes. In humans females have both X chromosomes and males have one X and one Y chromosome.
