When the two alleles are not identical , they are said to be heterozygous .
当两个等位基因不同时，称之为杂合性的。
Mutant , wild type , and heterozygous cells are labeled as green , red , and yellow , respectively .
突变型、野生型和杂合型细胞分别被标上了绿色、红色和黄色。
Inhibition - refers to a character of gene expression itself , but it is in the homozygous dominant or heterozygous state , was able to make another pair of dominant genes can not work , the gene type of interaction is called ~ .
