Large conspicuous nuclei
The phase of cell elongation in plant growth is characterized by rapid increase in cell size, mainly due to vacuolation and cell wall loosening.
However, large conspicuous nuclei is not a characteristic feature of the elongation phase. In fact, during elongation, the nucleus usually becomes less prominent as the cell becomes highly vacuolated and stretched.
So, the correct answer is:
Large conspicuous nuclei (not a characteristic of elongation phase)
| List I (Growth Regulator) | List II (Function/Effect) |
| A. 2,4-D | I. Brewing industry |
| B. $GA_3$ | II. Stimulation of stomatal closure |
| C. Kinetin | III. Herbicide |
| D. ABA | IV. Nutrient mobilisation |
| List I (Process) | List II (Location) |
| A. Glycolysis | I. Inner mitochondrial membrane |
| B. ETS | II. Mitochondrial matrix |
| C. Accumulation of protons | III. Cytoplasm |
| D. Krebs' cycle | IV. Intermembrane space |
| List I (Growth Regulator) | List II (Function/Effect) |
| A. 2,4-D | I. Brewing industry |
| B. $GA_3$ | II. Stimulation of stomatal closure |
| C. Kinetin | III. Herbicide |
| D. ABA | IV. Nutrient mobilisation |
| List I (Process) | List II (Location) |
| A. Glycolysis | I. Inner mitochondrial membrane |
| B. ETS | II. Mitochondrial matrix |
| C. Accumulation of protons | III. Cytoplasm |
| D. Krebs' cycle | IV. Intermembrane space |