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Question
Biology
Which of the following are referred to as non-vertebrate chordate?
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Q. Which of the following are referred to as non-vertebrate chordate?
Animal Kingdom
A
Ciona, Ascidia, Amphioxus
B
Lamprey, Myxine, Shark
C
Scoliodon, Torpedo, Trygon
D
Pristis, Branchiostoma, Scyllium
Solution:
- Both sub-phylum urochordata and cephalochordate are invertebrate where notochord is not replaced by vertebral column.