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-$II$
$I.$ Platyhelminthes	$p.$ Malpighian tubules
$II.$ Aschelminthes	$q.$ Renette cells
$III.$ Arthropoda	$r.$ Flame cells
$IV.$ Annelida	$s.$ Nephridia

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

Similar Questions

Which of the following characteristics belongs to the Kingdom Animalia?

$A$: Annelids and Arthropods exhibit bilateral symmetry.
$R$: In Annelids and Arthropods,the body can be divided into identical halves through any plane passing through the central axis.

Identify the correct terms for the following analogy-based questions:
$(i)$ Aquatic Annelids : Parapodia :: Arthropods : ....
$(ii)$ Annelids : Nephridia :: Arthropods : ....

What is the exoskeleton of fish made of?

Match the following columns:
Column-$I$ Column-$II$
$I.$ Platyhelminthes $p.$ Malpighian tubules
$II.$ Aschelminthes $q.$ Renette cells
$III.$ Arthropoda $r.$ Flame cells
$IV.$ Annelida $s.$ Nephridia

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