| A | B |
| Hemophilia symptoms | Blood won't clot |
| Hemophilia found | Found on X sex chromosome |
| Sex-linked diseases found | Only found on the sex chromosomes |
| Down's syndrome found | Found on chromosome 21 (have three instead of a pair) |
| Trisomy | having a trio of chromosomes instead of a pair |
| Cri-du-chat found | Found on chromosome number 5. |
| Autosomal diseases found | Found on chromosomes 1-22 |
| Tay-Sachs found | Found on Chromosome 15 |
| Cri-du-chat symptoms | French for Cry of the Cat, the sound toddlers make |
| Sickle cell anemia found | Found on chromosome 11 |
| Sickle cell symptoms | Blood can't carry enough oxygen |
| Chromosomes are made of... | Heavily twisted DNA makes up... |
| Where do children get chromosomes? | Each Parent donates 23 chromosome to... |
| Total number of chromosomes (normal person) | Normal people have 46 what? |
| Down's Symptoms | Shorter height, learning disabilities |
| Tay-Sachs symptoms | Affect kids at 6 months, prevents muscle growth and movement |
| Common way to test for genetic diseases | Blood tests are common to test for... |
| Anmiocentesis test is | Genetic test for abnormalities using fluid around unborn baby. |