| List-I (Parameter) | List-II (Instrument for measurement) |
| (A) Humidity | (I) Anemometer |
| (B) Wind | (II) Lysimeter |
| (C) Light intensity | (III) Hygrometer |
| (D) Evapotranspiration | (IV) Luxmeter |
The correct answer is (1) (A) - (III), (B) - (I), (C) - (IV), (D) - (II).
Here’s the reasoning for each match:
(A) Humidity: The instrument used to measure humidity is a Hygrometer. A hygrometer measures the amount of moisture in the air, making it the correct instrument for measuring humidity.
(B) Wind: The instrument used to measure wind is an Anemometer. An anemometer measures wind speed, making it the correct tool for this parameter.
(C) Light intensity: The instrument used to measure light intensity is a Luxmeter. A luxmeter measures the amount of light in a given area, so it is the correct tool for light intensity.
(D) Evapotranspiration: The instrument used to measure evapotranspiration is a Lysimeter. A lysimeter is used to measure the amount of water that evaporates from the soil and transpires through plants.
Thus, the correct matches are:
(A) Humidity - (III) Hygrometer
(B) Wind - (I) Anemometer
(C) Light intensity - (IV) Luxmeter
(D) Evapotranspiration - (II) Lysimeter
Therefore, the correct answer is (1) (A) - (III), (B) - (I), (C) - (IV), (D) - (II).
| 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 ?