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.

Column-$I$	Column-$II$
$(a)$ Trygon	$(i)$ Echinodermata
$(b)$ Ascidia	(ii) Viviparous
$(c)$ Asterias	(iii) Chondrichthyes
$(d)$ Kangaroo	(iv) Oviparous
$(e)$ Penguin	$(v)$ Urochordata

$(a)$ Operculum	$(i)$ Ctenophora
$(b)$ Parapodia	$(ii)$ Mollusca
$(c)$ Scales	$(iii)$ Porifera
$(d)$ Comb plates	$(iv)$ Reptilia
$(e)$ Radula	$(v)$ Annelida
$(f)$ Hairs	$(vi)$ Cyclostomata and Chondrichthyes
$(g)$ Choanocytes	$(vii)$ Mammalia
$(h)$ Gill slits	$(viii)$ Osteichthyes

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

Similar Questions

Which of the following species is correctly matched with its two characteristics and phylum/class?

Which of the following is an incorrect pair regarding the classification of organisms?

Match the following:
Column-$I$ Column-$II$
$(a)$ Trygon $(i)$ Echinodermata
$(b)$ Ascidia (ii) Viviparous
$(c)$ Asterias (iii) Chondrichthyes
$(d)$ Kangaroo (iv) Oviparous
$(e)$ Penguin $(v)$ Urochordata

Animals that are metamerically segmented with a true coelom and a closed circulatory system belong to $:-$

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