chromo

1.Autopolyploidy A type of polyploidy involving the multiplication of chromo-some sets from only one species.

同源多倍：是由同一个体，同一纯种的染色体数目加倍而成的多倍现象。

2.Methods :Using the chromo somal analysis and flurospectrop hotomytry methods to expel the chromosomal abnormality and mucoplysacch aridosis.

方法染色体检查排除染色体病,采用荧光光度计检。