| Answer | Crossword Clue |
|---|---|
| KEELS | Boat backbones |
| SPINES | Backbones |
| SPINES | Backbones. |
| CHINES | Backbones |
| CHINES | Backbones. |
| KEELS | Barque backbones |
| KEELS | Boats' backbones |
| SPINAE | Backbones: Anat. |
| VERTEBRAS | Backbones (var.) |
| SPINAE | Cato's backbones |
| SPINAL | Relating to backbones |
| SPINES | Backbones of books |
| STARCH | In shirts and backbones. |
| BASE | ... pair (link between the backbones of nucleic acid molecules, such as adenine and thymine in DNA) |
