A) Both 1st and 2nd are correct
B) 1st correct, 2nd wrong
C) 1st wrong, 2nd correct
D) Both 1st and 2nd are wrong
Correct Answer: B
Solution :
Urochordates bear notochord in the tail region throughout the life but cephalochordates bear notochord all along the body throughout life.You need to login to perform this action.
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