Q.
Different colours of frog skin are controlled by
A) Hormones
B) Melanocytes
C) Nervous system
D) Both (a) and (c)
Explanation
Frogs have three types of pigmentations or chromatophores (melanophores, iridophores and xanthophores). These chromatophores are controlled by the frog’s central nervous system and hormones.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.