Select the correct option in respect of characteristics of each group. `{:("Cyclostomes","Chondrichthyes","Osteichthyes"),((i)"Suking mouth","Ventral mouth","Terminal mouth "),((ii)"Scales absent","Placoid scales","Cycloid/Ctenoid scales"),((iii)"Marine","Marine","Marine adn freshwater"),((iv)6-15"pairs of gills",5-7 "pairs of gills without operculum",4 "pairs of gills with operculum"):}`A. (i) and (ii) are correctB. (i) and (iv) are correctC. Only (iii) is correctD. All are correct.

Select the correct option in respect of characteristics of each group.

1.	Select the correct option in respect of characteristics of each group. `{:("Cyclostomes","Chondrichthyes","Osteichthyes"),((i)"Suking mouth","Ventral mouth","Terminal mouth "),((ii)"Scales absent","Placoid scales","Cycloid/Ctenoid scales"),((iii)"Marine","Marine","Marine adn freshwater"),((iv)6-15"pairs of gills",5-7 "pairs of gills without operculum",4 "pairs of gills with operculum"):}`A. (i) and (ii) are correctB. (i) and (iv) are correctC. Only (iii) is correctD. All are correct.
Answer» Correct Answer - D