Across
- 4. an inherited condition present at birth
- 7. heritable changes that are not caused by DNA variation
- 10. often used to describe a disease-causing allele
- 12. caused by many genes
- 13. when someone has a mixed mitochondrial population
- 14. a new mutation
Down
- 1. cells that produce the gametes (sperm/egg)
- 2. increasing severity of disorder in subsequent generations
- 3. presence of >1 genetic subtype of genetically-related cells
- 5. simple modes of inheritance
- 6. a family dendrogram
- 8. phenotypic variability which a given genotype shows in individuals penetrant for the condition
- 9. having a single copy of a gene
- 11. cells that are not and do not produce gametes