You searched for: “hemizygous
haplozygous, hemizygous
1. Having only one of a pair of genes; for example, an unpaired X chromosome in males.
2. Referring to a single copy of a gene instead of the customary two copies.

All of the genes on the single X chromosome in the male are in the hemizygous state.

This entry is located in the following units: haplo-, hapl- (page 2) zygo-, zyg-, -zygous; zygomatico- + (page 2)