Related Clues:
- Small inheritance?
- Identical siblings share them
- DNA carriers
- Pool units?
- The ultimate hand-me-downs?
- Sources of family traits
- Units first suggested by Mendel
- Every child inherits them
- They may be dominant or recessive
- Big factor in longevity
- Hair, essentially
- Some determine eye color
- Mutation factors
- Chromosome contents
- Casual garments, we hear — they're passed on by parents