Related Clues:
- Hereditary unit on chromosome
- Recipient of a bequest
- Unit of heredity significance
- Successor to position or estate
- What makes us different
- Claimant to the throne
- Hereditary determinant
- Treasured family possession
- Basic unit of heredity
- Crown prince, for one
- Part of a person's makeup
- With 3-Down, info for interbreeding
- Hackman of "Hoosiers"
- Personal matter?
- One at the end of the line?