Match the following group of organisms with their respective distinctive characteristics and select the correct option:
Organisms Characteristics
$(a)$ Platyhelminthes $(i)$ Cylindrical body with no segmentation
$(b)$ Echinoderms $(ii)$ Warm-blooded animals with direct development
$(c)$ Hemichordates $(iii)$ Bilateral symmetry with incomplete digestive system
$(d)$ Aves $(iv)$ Radial symmetry with indirect development

  • A
    $(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)$
  • B
    $(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)$
  • C
    $(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)$
  • D
    $(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)$

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Similar Questions

$A$: All higher animals from $Annelida$ onwards possess an organized circulatory system.
$R$: Coelomate organization is observed from $Annelida$ onwards.

Column $I$Column $II$
$(A)$ Limbless reptile$(i)$ Lamprey
$(B)$ Jawless vertebrate$(ii)$ Salamander
$(C)$ Amphibian$(iii)$ Snake
$(D)$ Cartilaginous fish$(iv)$ Shark
$(E)$ Flightless bird$(v)$ Ostrich
Match items in column $I$ with those given in column $II$.

Match List $I$ with List $II$ :
List $I$List $II$
$A$. Pleurobrachia$I$. Mollusca
$B$. Radula$II$. Ctenophora
$C$. Stomochord$III$. Osteichthyes
$D$. Air bladder$IV$. Hemichordata

Choose the correct answer from the options given below :

Which one feature is common to leech,cockroach and scorpion?

Match the following columns and select the correct option.
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

$(a)\quad(b)\quad(c)\quad(d)$

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