| Answer | Crossword Clue |
|---|---|
| subbreed | a distinguishable strain within a breed |
| subbreeds | SUBBREED, a distinguishable strain within a breed |
| serotypes | A serologically distinguishable strain of a microorganism |
| outcross | to cross the same breed with a different strain |
| outcrosses | OUTCROSS, to cross the same breed with a different strain |
| outcrossed | OUTCROSS, to cross the same breed with a different strain |
| outcrossing | OUTCROSS, to cross the same breed with a different strain |
| straightbred | an animal produced by breeding a single breed, strain, or type |
| straightbreds | STRAIGHTBRED, an animal produced by breeding a single breed, strain, or type |
