Related Clues:
- Keepers of trait secrets
- Gift from one's parents
- Hair samples
- Legacy of a sort
- Sources of blue eyes, say
- Segments of DNA
- Mother-daughter hand-me-downs?
- Components of some pools
- Stuff that's passed on
- They're passed down from parents
- Offspring's inheritance
- Markers, in a way
- Trait-ors?
- They're found in pools
- Things passed on from Mom and Dad