| sex chromosomes | | set of photographs of chromosomes grouped in order in pairs |
| Autosomes | | chromosomes that is not is a sex chromosome |
| Human genome project | | disorder tha occurs on chromosomes during meiosis |
| y chromosomes | | If two copies of an autosomal chromosome fail to seperate during meiosis |
| chromosomal disorder | | chart that shows the relationship within a family |
| cysitic fibrosis | | error in meoisis in which homologous chromosomes fail to seperate |
| dna fingerprinting | | alleles that are capital letters and causes some genetic diseases |
| dominant alleles | | A genetic disease that causes mucus to build up inthe lungs and air passages |
| x chromosome | | analysis of sections of dna that have little or no known function |
| hemophilia | | sex-linked trait causes people not to produce clotting protiens |
| codominant alleles | | Process of changing the gene |
| Down syndrome | | chromosomes associated with males |
| duchenne muscular dystrophy | | A genetic disease that causes RBC to formed like cresents |
| gene therapy | | alleles that are one capital and one lower case letters that work together |
| nondisjunction | | On going effort to analyze the human DNA sequence |
| sex linked gene | | Sex-linked disorder that results in the progressive weakening and loss of skeletal muscle |
| pedigree | | gene located on the x or y chromosome |
| ABO blood group | | chromosome associated with females |
| colorblindness | | lower case letter that are generally associated with genetic disorders |
| Sickle Cell Disease | | the groups that decide blood type |
| recessive allele | | One of two chromosomes that determine an individuals sex |
| karyotype | | a sex linked trait that does not allow you to see color |