Which of the following animals does not belong to the phylum $Mollusca$?
- A$Sepia$
- B$Dentalium$
- C$Leech$
- D$Pinctada$ (Pearl oyster)
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Similar Questions
Which is the correct match based on the characteristics of animals?
Column-$I$ Column-$II$ (Phylum) Column-$III$ (Example) $I$. Water canal system $a$. Porifera $p$. Sea lily $II$. Proboscis $b$. Hemichordata $q$. Sepia $III$. Water vascular system $c$. Mollusca $r$. Sycon $IV$. Shell $d$. Echinodermata $s$. Balanoglossus
| Column-$I$ | Column-$II$ (Phylum) | Column-$III$ (Example) |
|---|---|---|
| $I$. Water canal system | $a$. Porifera | $p$. Sea lily |
| $II$. Proboscis | $b$. Hemichordata | $q$. Sepia |
| $III$. Water vascular system | $c$. Mollusca | $r$. Sycon |
| $IV$. Shell | $d$. Echinodermata | $s$. Balanoglossus |
Medium
View SolutionDifferentiate between Chondrichthyes and Osteichthyes.
Medium
View Solution$A$: All higher animals from $Annelida$ onwards possess an organized circulatory system.
$R$: Coelomate organization is observed from $Annelida$ onwards.
$R$: Coelomate organization is observed from $Annelida$ onwards.
Easy
View SolutionWhich of the following sets of animals is correctly matched with its respective phylum/class?
Medium
View SolutionWhich of the following pairs are correctly matched?
Animals Morphological features $(i)$ Crocodile $4$-chambered heart $(ii)$ Sea urchin Parapodia $(iii)$ Obelia Metagenesis $(iv)$ Lemur Thecodont
| Animals | Morphological features |
| $(i)$ Crocodile | $4$-chambered heart |
| $(ii)$ Sea urchin | Parapodia |
| $(iii)$ Obelia | Metagenesis |
| $(iv)$ Lemur | Thecodont |
Medium
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