A) Column I - Petromyzon, Column II - Ectoparasite, Column III - Cyclostomata
B) Column I - Ichthyophis, Column II - Terrestrial, Column III - Reptilia
C) Column I - Limulus, Column II - Body covered by chitinous exoskeleton , Column III - Pisces
D) Column I - Adamsia, Column II - Radially symmetrical , Column III - Porifera
Correct Answer: A
Solution :
Petromyzon (lamprey) is an ectoparasite on fishes, which belongs to Cyclostomata. Ichthyophis is a limbless amphibian. Limulus (king crab) is a living fossil, which belongs to Arthropoda. Admasia having polyp body form is a coelenterate.You need to login to perform this action.
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