Animal Kingdom Question 606
Question: Which of the following sets of animals belong to class cyclostomata [DPMT 1993]
Options:
A) Herdmania and petromyzon
B) Petromyzone and myxine
C) Amphioxus and balanoglossus
D) Herdmania and myxine
Show Answer
Answer:
Correct Answer: B
Solution:
In cyclostomata, body eel shaped with scales jaw and lateral fins.
Mouth rounded and suctorial.
e.g.
Petromyzon and myxine.