Animal Kingdom Question 676
Question: Which of the following is not found in vertebrates [MP PMT 1998]
Options:
A) Bilateral symmetry
B) Gill opening
C) Body scales
D) Cnidoblasts
Show Answer
Answer:
Correct Answer: D
Solution:
Cnidoblasts (nematoblast) are specialised and modified interstitial cells which are found in coelenterate animals.
The cnidoblasts are organs of defence and offence.
BETA
