| List-1 (Types of adaptation) | List-II (Examples) | ||
| 1 | Biochemical adaptation | p | Desert lizards |
| 2 | Behavioural adaptation | q | Deep sea fishes |
| 3 | Physiological adaptation | r | Opuntia |
| 4 | Morphological adaptation | s | Kangaroo rats |
Choose the correct option from the following:
| List-1 (Adaptation) | List-II (Animal) | ||
| A | Oxidoreductases | I | Canyon tree frog |
| B | Cryptic coloration | II | Poison dart frog |
| C | Aposematism | III | Skunks |
| D | Chemical defences | IV | Bats |
The circuit shown in the figure contains two ideal diodes \( D_1 \) and \( D_2 \). If a cell of emf 3V and negligible internal resistance is connected as shown, then the current through \( 70 \, \Omega \) resistance (in amperes) is: 