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Earn 100
The first true metazoans are:
(a)Poriferans
(b)Cnidarians
(c)Platyhelminths
(d)Annelids
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Important Questions on Animal Diversity - I (Invertebrate Phyla)
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Identify the freshwater cnidarian from the following.
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Diploblastic body and radial symmetry are present in phylum
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Gastrozooids present in some cnidarians like Physalia are useful for
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Dactylozooids of cnidarians like Physalia are useful for
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Gonozooids of some cnidarians like Physalia are useful for
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Polymorphism is exhibited by
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Highest degree of polymorphism is exhibited by
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Monaxial heteropolar symmetry is
