Column I | Column II |
(i) Operculum | (a) Ctenophora |
(ii) Parapodia | (b) Mollusca |
(iii) Scales | (c) Porifera |
(iv) Comb plates | (d) Reptilia |
(v) Radula | (e) Annelida |
(vi) Hairs | (f) Cyclostomata and Chondrichthyes |
(vii) Choanocytes | (g) Mammalia |
(viii) Gill slits | (h) Osteichthyes |
Column I | Column II |
(i) Operculum | (h) Osteichthyes |
(ii) Parapodia | (e) Annelida |
(iii) Scales | (d) Reptilia |
(iv) Comb plates | (a) Ctenophora |
(v) Radula | (b) Mollusca |
(vi) Hairs | (g) Mammalia |
(vii) Choanocytes | (c) Porifera |
(viii) Gill slits | (f) Cyclostomata and Chondrichthyes |