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  • Can someone explain Match the name of the animal (column I), with one characteristics (column II), and the phylum/class (column III) to which it belongs: Column I Column II Column III

Match the name of the animal (column I), with one characteristics (column II), and the phylum/class (column III) to which it belongs:

Column I

 Column II

Column III

 

  • Option 1)

    Adamsia

    		 radially symmetrical

    Porifera

     

  • Option 2)

    Petromyzon

    		 ectoparasite

    Cyclostomata

     

  • Option 3)

    Ichthyophis

    		 terrestrial

    Reptilia

     

  • Option 4)

    Limulus

    		 body covered by chitinous exoskeleton

    Pisces

     

 

Answers (1)

best_answer

 

Class chondriocytes (cartilaginous fish) -

Marine and predaceous. Mouth is located ventrally and teeth are modified, placoid scales directed backwardly. Air bladder is absent.

- wherein

Eg. Torpedo, Scoliodon, Pristis, Petromyzon.

 

 

Petromyzon (lamprey) is an ectoparasite on fishes, which belongs to Cyclostomata. lchthyophis is a limbless amphibian. Limulus (king crab) is a living fossil, which belongs to Arthropoda. Admasia having polyp body form is a coelenterate.

 


Option 1)

Adamsia

 radially symmetrical

Porifera

 

This is incorrect option

Option 2)

Petromyzon

 ectoparasite

Cyclostomata

 

This is correct option

Option 3)

Ichthyophis

 terrestrial

Reptilia

 

This is incorrect option

Option 4)

Limulus

 body covered by chitinous exoskeleton

Pisces

 

This is incorrect option

Posted by

prateek

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