Question

Which of the following statements is/are not true?
a. In urochordata, notochord is present only in larval tail.
b. In cephalochordata, notochord extends from head to tail.
c. Branchiostoma belongs to hemichordata.
d. Only one class of living members, class cyclostomata, represents the super class agnatha.

• A. a, b and d only
• B. c, d, and a only
• C. c only
• D. a and d only
• E. c and d only

Answer 1

Answer: (C)

c only

Branchiostomata belongs to cephalochordata as they have notochord through out the body length.

So, the correct answer is C.