Some salient features and phyla of organisms are given below. Select the option which shows correct combination of organism, its phylum and salient features.

Hydra - Coelenterata - bilateral symmetry - cnidoblasts present

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Planaria - Platyhelminthes - bilateral symmetry - high regeneration capacity

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Ancylostoma - Annelida - bilateral symmetry - elongated and worm shape

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Octopus - Mollusca - radial symmetry - external skeleton of shell present.

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Solution

The correct option is C Planaria - Platyhelminthes - bilateral symmetry - high regeneration capacity
Hydra shows radial symmetry, Ancylostoma is an aschelminth. Octopus shows bilateral symmetry and also lacks an external skeleton of shell.

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