Match List-I with List-II
List-I A. Choanocytes B. Scales C. Comb plates D. Radula
List-II (i) Ctenophora (ii) Mollusca (iii) Porifera (iv) Reptilia
(iii) (iv) (i) (ii)
(ii) (iii) (iv) (i)
(iv) (iii) (ii) (i)
(i) (iv) (iii) (ii)
A. Choanocytes: Members of Phylum Porifera (sponges) have choanocytes or collar cells lining the spongocoel and canals . B. Scales: Members of Class Reptilia have dry and cornified skin with epidermal scales or scutes . C. Comb plates: Ctenophores (sea walnuts) have eight external rows of ciliated comb plates for locomotion . D. Radula: Members of Phylum Mollusca have a file-like rasping organ for feeding called radula . This matching corresponds to the exercises in the source .
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