Column matching
| Left Column | Right Column |
| A. Pure tall | (i) Tt |
| B. Hybrid tall | (ii) Test cross |
| C. Pure dwarf | (iii) TT |
| D. T T × Tt | (iv) tt |
| (v) Back cross |
| Left Column | Right Column |
|---|---|
| A. Pure tall | (i) TT |
| B. Hybrid tall | (ii) Tt |
| C. Pure dwarf | (iv) tt |
| D. T T × Tt | (v) Back cross |
