Question

Petromyzon,Scolidon and Labeo are all fishes . Why are they placed in three different classes of chordata?​

Answer 1

A-Cyclostomate, B-Chondrichthyes, C-Chondric

Answer :

A

A-Cyclostomate, B-Chondrichthyes, C-Chondrichthyes

A-Osteichthyes, B-Chondrichthyes, C-Chondrichthyes

A-Oseichthyes, B-Chondrichthyes, C-Osteichthyes

A-Osteichthyes, B-Chondrichthyes, C-Cyclostomata

Answer :

A

Solution :

Petromyzon (Lamprey) is an example of Class Cyclostomata. Scoliodon (Dog fish) and Paristis (Saw fish) are examples of Class Chodrichthyes.

Solution :

Petromyzon (Lamprey) is an example of Class Cyclostomata. Scoliodon (Dog fish) and Paristis (Saw fish) are examples of Class Chodrichthyes.

Answer 2

$\huge\underline\bold\red{AnswEr}$

Petromyzon (Lamprey) is an example of Class Cyclostomata. Scoliodon (Dog fish) and Paristis (Saw fish) are examples of Class Chodrichthye.