The Sex-linked inheritance role was tested and verified and the interaction between B/b and Y/y loci was explained by means of some crossing testes as follows:(1)white feather×Longcheng (maroon feather);(2)yellow feather×Lo.

they are autosomal dominant inheritance,autosomal recessive inheriance,x-linked dominant inheritance,x-linked recessive inheritance,holandric inheritance,that is Y-linked inheritance,sex-influenced inheritance,sex-limited inheritance,and etc.

Studies on quantitative structure-genotoxicity of substituted benzenes on the human lymphocyte;

Genotoxicity of the pesticide Dichlorvos and herbicide Butachlor in Rhacophorus megacephalus tadpoles;

Studies on genotoxicity of gaseous formaldehyde on human buccal cells.;

Study on the heredity to casting AM60B magnesium alloys;

The Heredity of Properties of Eutectic Aluminum-silicon Alloy;

The Heredity of Hydrogen in Raw Materials in the Process of Melting;

Study on inheritance of morphology and sizeof precursors during calcination;

It is found that the charge has obvious inheritance effects on casting microstructure.

By measuring the Y/F and height of 106 case (53 pairs of fathers and sons) of Fujian she ethnic,we can find that the Y chromosome relative length of Fujian she ethnic has plumb inheritance within pedigree and the appearance rate of long Y is 11.