| Answer | Crossword Clue |
|---|---|
| strides | Cross (an obstacle) with one long step |
| striding | Cross (an obstacle) with one long step |
| backcrosses | Cross (a hybrid) with one of its parents or an organism with the same genetic characteristics as one of the parents |
| backcrossing | Cross (a hybrid) with one of its parents or an organism with the same genetic characteristics as one of the parents |
| backcrossed | Cross (a hybrid) with one of its parents or an organism with the same genetic characteristics as one of the parents |
| backcross | Cross (a hybrid) with one of its parents or an organism with the same genetic characteristics as one of the parents |
