Your genes are made of DNA. This DNA provides instructions, which determines traits like your hair color and blood type. There are different versions of genes. Each ...

Osteopetrosis is a heritable disorder of the skeleton that is characterized by increased bone density on radiographs caused by defects in osteoclast formation and function. Mutations in >10 genes are ...

Student teams analyze genetic test results for fictional characters, compare their characters' risks of developing specific diseases, and assess the risks for the next generation. Can genetic testing ...

Hemochromatosis is a condition in which too much iron builds up in the body. When people inherit the condition via their genes, it can be heterozygous or homozygous. “Heterozygous” means the person ...

All other chromosomes = autosomes close autosomesChromosomes that control the characteristics of an organism but do not determine its sex. Recessive traits may skip generations and will affect both ...