Which structure contains hypnotoxin?
- AFlame cell
- BChoanocyte
- CPhagocyte
- DCnidoblast
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Obelia is characterised by:
$A$. Ciliated free-swimming planula larva
$B$. Metagenesis
$C$. Acraspedote medusa
$D$. Statocysts present in medusoid stage
$A$. Ciliated free-swimming planula larva
$B$. Metagenesis
$C$. Acraspedote medusa
$D$. Statocysts present in medusoid stage
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View SolutionWhich phylum consists of animals with radial symmetry?
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View SolutionCoelenterate with a skeleton of $CaCO_3$ is called as:
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View SolutionThe symmetry found in the phylum $Cnidaria$ is:
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