KCET2026BiologyAnimal Kingdom
Match the animals given in List-I with their excretory organs in List-II. List-I List-II a) Leech i) Flame cells b) Locust ii) Proboscis gland c) Liver fluke iii) Nephridia d) Balanoglossus iv) Malpighian tubules Choose the correct option from the following.
Options
- Aa - ii, b - i, c - iv, d – iii
- Ba - i, b - ii, c - iii, d – iv
- Ca - iii, b - iv, c - i, d – ii
- Da - iv, b - iii, c - ii, d – i
Correct answer
C. a - iii, b - iv, c - i, d – ii
Step-by-step solution
Leech belongs to the phylum Annelida, and its excretory organs are nephridia. Locust is an insect belonging to the phylum Arthropoda, which utilizes Malpighian tubules for excretion. Liver fluke is a flatworm belonging to the phylum Platyhelminthes, and its excretory structures are flame cells. Balanoglossus belongs to the phylum Hemichordata, and its excretory organ is the proboscis gland. Therefore, the correct matching is a - iii, b - iv, c - i, d - ii. Answer: a - iii, b - iv, c - i, d – ii