Question

Which of the following show all four chordate characteristics?
Larval and adult urochordates
Larval cephalochordates and adult urochordates
Larval urochordates and adult cephalochordates

Answer 1

your guess?

Answer 2

B or C is my guess

Answer 3

I think it is C
@alphadxg

Answer 4

?????

Answer 5

Can't be C, seems like Larval Urochordates lack a notochord, so it can't be them, however adult urochordates have all characteristics.

And larva would be something like a beetle, which doesn't have a notochord. So only thing left would be B.?

Answer 6

Umm I would agree it would be B

Answer 7

Yes urochordates have tail in larval stage and adult cephalochordata have tails.so it would be B