MCQ
Different types of excretory structures and animals are given below. Match them appropriately and mark the correct answer from among those given below:
| Excretory structure$/$ organ | Animals | ||
| $A$ | Protonephridia | $i.$ | Prawn |
| $B$ | Nephridia | $ii.$ | Cockroach |
| $C$ | Malpighian tubules | $iii.$ | Earthworm |
| $D$ | Green gland or Antennal gland | $iv.$ | Flatworms |
- ✓$\text{D(i), (C)(ii), B(iii), A(iv)}$
- B$\text{B (i), (C)(ii), A(iii), B(iv)}$
- C$\text{D(i), (C)(ii), A(iii), B(iv)}$
- D$\text{B(i), (C)-(ii), B(iii), D(iv)}$