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ALLEN -ANIMAL KINGDOM-Exercise
- The soft annd spongy layer of skin over the visceral hump of molluscs ...
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- In which phylum the mantle cavity is found?
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- What is the name of file like rasping organ found in molluscs?
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- Animals of which phylum are reared for the production of pearls?
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- In which phylum the spiny bodied organisms are included?
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- In which phylum organisms alter their symmetry from bilateral to radia...
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- members of which phylum have ventral mouth and dorsal anus?
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- Water vascular system is a characteristic of which phylum?
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- name the excretory organ of balanoglossus:
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- Which subphyla are classifeid under protochordates?
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- In which subphylum notochord is present only in larval tail?
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- In which subphylum notochord extends from head to tail and persistent ...
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- In which subphylum notochord is replaced by vertebral column?
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- Which group of chordates possess sucking and circular mouth without ja...
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- In which class of fishes mouth is located ventrally?
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- Which types of scales are found on the body of cartilagenous fishes?
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- In which subphylum notochord extends from head to tail and persistent ...
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- The teeth in cartilaginous fishes are formed due to modification of wh...
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- What is the name of structure that prevents the bony fishes from sinki...
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- Why do chondrichthyes swim constantly?
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