Q. The only skin gland present in birds is the:
A) Oil gland at the base of the tail
B) Sweat gland
C) Mammary gland
D) Sebaceous gland
Explanation
Bird skin is dry and has no glands except the oil gland at the base of the tail. Mammary glands are unique to mammals.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.