The animals have different excretory structures. Match the excretory…
2022
The animals have different excretory structures. Match the excretory structures with the animals and then choose the correct option:

- A.
1-b, 2-c, 3-a, 4-d
- B.
1-d, 2-b, 3-a, 4-c
- C.
1-d, 2-c, 3-a, 4-b
- D.
1-d, 2-c, 3-b, 4-d
Attempted by 21 students.
Show answer & explanation
Correct answer: C
Different animals possess different excretory organs:
Animal | Excretory Structure |
|---|---|
Planaria | Flame Cells |
Earthworm | Nephridia |
Cockroach | Malpighian Tubules |
Prawn | Green Glands (Antennal Glands) |
Therefore, the correct matching is:
1. Planaria → d. Flame cells
2. Earthworm → c. Nephridia
3. Cockroach → a. Malpighian tubule
4. Prawn → b. Green glands
Hence, 1-d, 2-c, 3-a, 4-b is the correct answer.