性-人类性的基本层面
Sex - Basic Aspects of Human Sexuality

染色体的功能

男性与女性的性发育由染色体和激素所逐步影响。下面的内容就详细讨论这个问题。 

The Role of Chromosomes

 The sexual development of females and males is greatly influenced by their chromosomes and hormones. The following sections describe this influence in detail.