A) a product of endocrine gland
B) used for animal communication
C) messenger RNA
D) always protein
Correct Answer: B
Solution :
Pheromones are used for animal communication. These are scents secreted from exocrine glands as liquid, transmitted as liquid s or gases and smelled or tasted by other animals of the same species.You need to login to perform this action.
You will be redirected in
3 sec