Step 1: Recall harvesting process in wheat.
Harvesting of wheat involves multiple operations after crop maturity to ensure safe storage.
Step 2: Arrange the sequence.
1. Cutting the plants close to ground level (D) is the first step.
2. Plants are bundled and dried (C) for a few days under the sun.
3. Threshing (B) is then done to separate grains from husks and straw.
4. Winnowing and storage (A) is the final step to clean and preserve the grains.
Step 3: Conclusion.
Thus, the correct order is (D), (C), (B), (A).
Final Answer: \[ \boxed{\text{Correct sequence = (D), (C), (B), (A).}} \]
| LIST I Weed type | List II Meaning | ||
| A | Annual weed | I | They occur almost at any time of the year |
| B | Biennial weed | II | They require more than two years to complete |
| C | Perennial weed | III | They live for two seasons |
| D | Multi season weed | IV | They grow, mature within a season |
Select the statements that are CORRECT regarding patterns of biodiversity.
Which of the following hormone is not produced by placenta ?
List - I | List - II | ||
| A | Streptokinase | I | Blood-Cholestrol lowering agents |
| B | Cyclosporin | II | Clot Buster |
| C | Statins | III | Propionibacterium sharmanii |
| D | Swiss Cheese | IV | Immuno suppressive agent |
Which of the following option determines percolation and water holding capacity of soils ?