Which one of the following is a matching pair | vedclass

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Question

(A) The correct matching pair is $A$. $1$. Leech (Annelida) possesses a ventral central nervous system consisting of a nerve ring and a ventral nerve

Vedclass · Accepted Answer

Ventral central nervous system $\Rightarrow$ Leech

Vedclass · Answer

(A) The correct matching pair is $A$. $1$. Leech (Annelida) possesses a ventral central nervous system consisting of a nerve ring and a ventral nerve cord with ganglia. $2$. Pharyngeal gill slits are present in the embryos of all chordates,including Chamaeleon (Reptilia). $3$. Scorpion (Arthropoda) has a dorsal heart,not a ventral one. $4$. $A$ post-anal tail is a characteristic feature of chordates; Octopus (Mollusca) is a non-chordate and lacks this feature.

List $I$	List $II$
$A$. Pterophyllum	$I$. Hag fish
$B$. Myxine	$II$. Saw fish
$C$. Pristis	$III$. Angel fish
$D$. Exocoetus	$IV$. Flying fish

Column-$I$	Column-$II$
$(a)$ Gill slits open	$(i)$ Lamprey
$(b)$ Absence of paired fins	$(ii)$ Scorpion
$(c)$ Calcareous shell	$(iii)$ Wuchereria
$(d)$ Absence of flame cells	$(iv)$ Oyster
$(e)$ Ecdysis	$(v)$ Shark

Which one of the following is a matching pair of a body feature and the animal possessing it?

Similar Questions

Which one of the following is not a correct pair?

Select the correct matching pair from the following.

Match List $I$ with List $II$ :
List $I$ List $II$
$A$. Pterophyllum $I$. Hag fish
$B$. Myxine $II$. Saw fish
$C$. Pristis $III$. Angel fish
$D$. Exocoetus $IV$. Flying fish

Choose the correct answer from the options given below :

Which group of animals belong to the same phylum?

Match the following columns:
Column-$I$ Column-$II$
$(a)$ Gill slits open $(i)$ Lamprey
$(b)$ Absence of paired fins $(ii)$ Scorpion
$(c)$ Calcareous shell $(iii)$ Wuchereria
$(d)$ Absence of flame cells $(iv)$ Oyster
$(e)$ Ecdysis $(v)$ Shark

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