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TRUEMEN BIOLOGY ENGLISH-ANIMAL KINGDOM - PHYLUM CHORDATA-MULTIPLE CHOICE QUESTIONS
- Hatschek's nephridium is present in
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- In cephalochordates, the circulatory system is peculiar because
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- Kolliker's pit of Amphioxus is concerned with sense of
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- Wheel organ of Amphioxus is also called
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- Velum of Branchiostoma is a
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- Hepatic portal vein is found in
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- which one feature is common to Amphioxus , frog sea horse and crocdile
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- The animal having notochord throughout life is
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- Three fundamental characters of all chordates are
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- The postanal tail is present in
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- In which of the following animals notochord is not present
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- Paired appendages are not found in
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- Hepatic portal system is present in
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- All vertebrates except Myxine are
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- Fish vertebrates originated during
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- Lateral line sense organs are present in
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- Stomach is absent in
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- Electric organs are modified
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- Name of the larva of Petromyzon is
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- Mermaid's purse refers to
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