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世界卫生组织公布的世界人口平均寿命:男性70岁,女性高于75岁。女性的平均寿命比男性高。从我国的人口普查情况看也是这样。女性的平均寿命为什么会比男性长?据分析: 一、从现代遗传学角度看1、女性有两个同型的性染色体XX,而男
The average life expectancy of the world’s population as published by the World Health Organization is 70 for males and 75 for females. The average life expectancy of women is higher than that of men. The same is true of our country’s census. Why women’s average life expectancy than men longer According to the analysis: First, from the perspective of modern genetics 1, women have two sex-type sex chromosomes XX, and men