Select the incorrect option with respect to t | vedclass

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(A) The correct answer is $A$. $1$. Arthropoda,Mollusca,and Chordata are all triploblastic animals and possess a true coelom (coelomates). Therefore,s

Vedclass · Accepted Answer

Coelom: Absent,Absent,Absent

Vedclass · Answer

(A) The correct answer is $A$. $1$. Arthropoda,Mollusca,and Chordata are all triploblastic animals and possess a true coelom (coelomates). Therefore,stating that the coelom is absent in all three is incorrect. $2$. Arthropods and Chordates exhibit metameric segmentation,whereas Molluscs are generally unsegmented. Thus,option $B$ is correct. $3$. All three phyla possess a complete digestive system with a mouth and anus. Thus,option $C$ is correct. $4$. All three phyla possess a circulatory system (though the type may vary,e.g.,open in Arthropoda and Mollusca,closed in Chordata). Thus,option $D$ is correct.

Column-$I$	Column-$II$
$(a)$ Gregarious,polyphagous pest	$(i)$ Asterias
$(b)$ Adult with radial symmetry and larva with bilateral symmetry	$(ii)$ Scorpion
$(c)$ Book lungs	$(iii)$ Ctenoplana
$(d)$ Bioluminescence	$(iv)$ Locusta

Select the incorrect option with respect to the features present in the three phyla: Arthropoda,Mollusca,and Chordata.

Similar Questions

Select the correct statement.

Which of the following is correctly matched?

Which of the following is a correct match of an animal and its specific characteristic?

$S$ - Statement: In $Ascaris$,excretion occurs through flame cells.
$R$ - Reason: Platyhelminthes possess a complete digestive system.

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