A group of animals with distinct germinal layers in adult stage are grouped in
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Which of the following has chitinous cuticle in the exoskeleton
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Which characteristic is common in both cnidarians and flatworms
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Pre-chordates is another name used for
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The larva formed during the life cycle of Annelida is
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An organism of the lineage of animals in which the blastopore of the developing embryo becomes the anus, while a second opening becomes the mouth called:
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Circulatory system is open type in all of the following, EXCEPT
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Body of _____ consists of segments called proglottids which contains mainly sex organ
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The pairs of gills present in cyclostomata are
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Animals that have their body cavity filled with parenchyma are
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Triploblastic, unsegmented, acoelomates exhibiting bilateral symmetry and reproducing both asexually and sexually, with some parasitic forms are included in
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Features of most complex animals are
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_____ is a good example of polymorphism
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Which of the following is true about mesoglea
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Which one of the following phylum is the example of coelomates
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Snails are the intermediate hosts of
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Vector for spread of African sleeping sickness is
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Platyhelminthes have
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The cartilaginous fishes contains scales ….
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