Question Detail
Question
Which of the following functions is served by prototrichs in Calotes?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Prototrichs (also known as tactile spines or sensory spines) in Calotes (garden lizard) are modified scales that serve a sensory function. They are often located around the head and are associated with touch perception, helping the lizard detect environmental stimuli. They are not primarily for defense, prey capture, or thermoregulation.
Hint
These specialized spines are associated with the lizard's ability to sense its surroundings through touch.