HardZoologyAnimal Kingdom
+4 / -1
In Urochordata, the notochord is present:
A
Throughout life from head to tail
B
Only in larval tail
C
Only in adult stage
D
Only during embryonic stage and replaced by vertebrae
Explanation
In Urochordates (Tunicates like Ascidia), the notochord is found only in the tail of the larva and disappears in the adult.
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