| List-I (Friction) | List-II (Example) |
| (A) Fluid Friction | (I) Skating on Ice |
| (B) Rolling Friction | (II) When an athlete glides in air |
| (C) Static Friction | (III) When force applied to an object does not cause it to move |
| (D) Sliding Friction | (IV) Roller Skating |
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 ?