Statement-I :- Cyclostomata do not have jaws. | vedclass

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Question

(A) Statement-$I$ is correct: Cyclostomata are jawless vertebrates. They belong to the class Cyclostomata,which is characterized by the absence of tru

Vedclass · Accepted Answer

Both statement-$I$ and statement-$II$ are correct

Vedclass · Answer

(A) Statement-$I$ is correct: Cyclostomata are jawless vertebrates. They belong to the class Cyclostomata,which is characterized by the absence of true jaws.Statement-$II$ is correct: Urochordates (also known as Tunicates) are protochordates where the notochord is present only in the larval tail. They do not possess a vertebral column; hence,they are non-vertebrate chordates.Therefore,both statements are correct.

Column-$I$	Column-$II$
$(a)$. Limulus	$(i)$. Tusk shell
$(b)$. Ophiura	$(ii)$. Tapeworm
$(c)$. Taenia	$(iii)$. Brain coral
$(d)$. Meandrina	$(iv)$. King crab
$(e)$. Dentalium	$(v)$. Brittle star

Statement-$I$ :- Cyclostomata do not have jaws.
Statement-$II$ :- Urochordates do not have a vertebral column.

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Column-$I$ Column-$II$
$(a)$. Limulus $(i)$. Tusk shell
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$(c)$. Taenia $(iii)$. Brain coral
$(d)$. Meandrina $(iv)$. King crab
$(e)$. Dentalium $(v)$. Brittle star

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Statement-$I$ :- Cyclostomata do not have jaws.Statement-$II$ :- Urochordates do not have a vertebral column.