Option (2) is the answer as it represents the correct match. - Contractile vacuole is present in Amoeba and helps in osmoregulation. - Water vascular system is the most distinctive feature of echinoderms such as Asterias, Echinus etc. - Sponges have water transport or canal system in Spongilla. Platyhelminthes like Taenia have specialised cells called flame cells that helps in osmoregulation and excretion.
NEET UG 2023 — Botany Animal Kingdom
2023mcqeasy
Match List-I with List-II. 
Choose the correct answer from the options given below:
Official previous-year question
Held on 30 Apr 2023 · Verified 9 Jul 2026.
Options
- A
(A)−(III),(B)−(II),(C)−(I),(D)−(IV)
- B
(A)−(II),(B)−(I),(C)−(III),(D)−(IV)
- C
(A)−(IV),(B)−(II),(C)−(I),(D)−(III)
- D
(A)−(I),(B)−(III),(C)−(II),(D)−(IV)
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