Among coelenterates medusoid individuals are absent in members of the class
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Among coelenterates medusoid individuals are absent in members of the class
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Coral reef forming coelenterates belong to the class
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Polymorphic cnidarians are the members of the class
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The planula larva is found in the life history of
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Hydra prevents self fertilization by being
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Nematocysts are the organs of
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The poisonous fluid present in the nematocysts of Hydra is
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Hydra is put under the phylum cnidaria because it has
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Tentacles of Hydra help in
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Nematocysts are the specialized cells found in the members of the phylum
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Digestion in sponges is
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Common bath sponge is
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