Animal Kingdom Question 605
Question: Which one of the following features is found in chordates but not in non-chordates
Options:
A) Gills
B) Spiracles
C) Post anal tail
D) Chitinous exoskeleton
Show Answer
Answer:
Correct Answer: C
Solution:
A post anal tail occurs in most chordates at least in embryonic stage.
In majority of the chordates it helps in balancing.
Tail provides protection to genital and anal regions.
BETA
