Non-chorates have a central nervous sys...

Non-chorates have a central nervous sysyem, which is ventral, solid and double, while in chordates, it is

ventral, hloow and double

ventral, hollow and single

dorsal, hollow and single

dorsal, solid and single

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ARIHANT NEET-ANIMALIA-III (CHORDATES)-CHAPTER EXERCISES (TAKING IT TOGETHER) (ASSORTED QUESTIONS OF THE CHAPTER FOR ADVANCED LEVEL PRACTICE)

Which one of the following sets of animals share a four chambered hear...
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Which one of the following sets of animals belong to a single taxonomi...
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Non-chorates have a central nervous sysyem, which is ventral, solid a...
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In adult vertebreates, the notrochord is
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In higher chordates, pharyngeal gill slits are
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Any one of the followng set of characters is definitely found at some ...
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Rwgarding the hemichordates, which of the following is true?
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In which of the following sets, all examples represent hemichordates?
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Choos the animals that belong to subphylum-Urochordata of class-Prot...
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Chphalochordaters have a notochord, which
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Identify the three defining characteristic of chordates on the diagera...
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Besides the basic chordate characters, vertabrates also have
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Which one of the following statement s is not true for Agnatha?
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The greatest problem for the primitive vertebrates reching freshwater ...
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Petromyzon is not a true fish because of
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Find out the statement which is true about the group Gnathostomata.
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Which of the following characters is shown by the members of classes-C...
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Select the correct statement (s) about Chondrichthyes.
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Identify the statement which is incorrect about sharkes.
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Freshwater bony fishes maintain water balance by
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