| LIST I (Bacteria) | LIST II (Shape) | ||
| A. | Coccus | I. | Rod-shaped |
| B. | Bacillus | II. | Comma-shaped |
| C. | Vibrium | III. | Spherical |
| D. | Spirillum | IV. | Spiral |
| LIST-I Class of Mutagens | LIST-II Examples |
|---|---|
| A. Alkylating agent | III. Mustard gas |
| B. Base analog | IV. 5-Bromouracil |
| C. Intercalating agent | I. Acridine Orange |
| D. Deamination agent | II. Nitrous acid |
| LIST-I Gene Interaction | LIST-II Dihybrid ratio for a single character |
|---|---|
| A. Duplicate dominant epistasis | I. 9:7 |
| B. Duplicate recessive epistasis | II. 15:1 |
| C. Recessive epistasis | III. 9:3:4 |
| D. Dominant & Recessive Epistasis | IV. 13:3 |