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 |
- AD(i), (C)(ii), B(iii), A(iv)
- BB (i), (C)(ii), A(iii), B(iv)
- CD(i), (C)(ii), A(iii), B(iv)
- DB(i), (C)-(ii), B(iii), D(iv)