A) All chordates are vertebrates but all vertebrates are not chordates
B) All vertebrates are chordates and all chordates are vertebrates
C) All vertebrates are chordates but all chordates are not vertebrates
D) Chordates are not vertebrates and vertebrates are not chordates
Correct Answer: C
Solution :
Phylum-Chordata is most advanced group. Urochordates and Cephalochordates are collectively called protochordates or non-vertebrates. While in vertebrates, the notochord modified to vertebral column. This shows that all the vertebrates are chordates but all chordates are not vertebrates.You need to login to perform this action.
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