Animal Kingdom Question 614
Question: Common characteristic of all vertebrates without exception is [CBSE PMT 1994]
Options:
A) Exoskeleton
B) Presence of well developed skull
C) Two pairs of functional apendages
D) Division of body into head, neck, trunk and tail
Show Answer
Answer:
Correct Answer: B
Solution:
Presence of well developed skull or cranium is important dignostic feature of chordata.
BETA
