Human x and y chromosomes behave differently from the autosomes . 人的X和Y染色体跟常染色体有不同的活动。
2.
Human x and y chromosomes behave differently from the autosomes 人的x和y染色体跟常染色体有不同的活动。
3.
Twisting tongue was the recessive heredity of single gene of autosome , and the non - twisting type was the dominant character 其中，尖舌、扣手和叠腿的遗传方式为本文首次报道。
4.
The results showed as follows : ( 1 ) 6 traits are correlative with genomic factors according to analysis of population genetics and comparison of the coherence of twins . ( 2 ) the hereditary mode of rolling tongue or pointed tongue was the dominant heredity of single gene of autosome , and the can - rolling type or can - pointed type was the dominant character 本文首次从群体遗传学、家系分析、典型系谱分析及双生子分析多个角度并结合多种相关数理统计方法，对6项人类学特征的遗传方式进行了探讨，初步确定了各项特征的遗传方式，评价了各特征的遗传与环境的相对重要性。
