In which Sub phylum can we find animals with a single, tubular spinal chord in the tail region of the larvae?
A
Craniata
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B
Cephalochordata
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C
Urochordata
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D
Vertebrata
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Solution
The correct option is C Urochordata In the Phylum Chordata, all the animals have a notochord in their body. The Phylum Chordata is classified in to three subphyla -Urochordata, Cephalochordata and Vertebrata. In Sub phylum Urochordata, notochord is present in only the tail region of the larvae.