Match List-I with List-II List-I (A) Contractile vacuole (B) Water vascular system (C) Canal system (D) Flame cells
List-II (I) Asterias (II) Amoeba (III) Spongilla (IV) Taenia
Choose the correct answer from the options given below:
(IV) (II) (I) (III)
(I) (III) (II) (IV)
(III) (II) (I) (IV)
(II) (I) (III) (IV)
(A) Contractile vacuoles are important for osmoregulation and excretion in Amoeba . (B) The water vascular system is a distinctive feature of Echinoderms like Asterias (Star fish) . (C) Sponges (Phylum Porifera), such as Spongilla, possess a water transport or canal system . (D) Flame cells (protonephridia) help in osmoregulation and excretion in Platyhelminthes (Flatworms) like Taenia .
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