Q. Pheromone is
A) A product of endocrine gland
B) Used for animal communication
C) mRNA
D) Always protein
Explanation
Pheromones are used for animal communication. These are screted from exocrine glands as liquid, transmitted as liquid or gases and smelled or tasted by other animals of the same species.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.