Which of the following characterizes pheromones?
A) Insect pheromones can be synthesized in the laboratory.
B) When applied at certain times during the life cycle, insect pheromones cause developmental abnormalities.
C) Insect development and metamorphosis are controlled by pheromones.
D) Each step in the life cycle of a typical insect is controlled by pheromones.

Question

Which of the following characterizes pheromones? 
A) Insect pheromones can be synthesized in the laboratory. 
B) When applied at certain times during the life cycle, insect pheromones cause developmental abnormalities. 
C) Insect development and metamorphosis are controlled by pheromones. 
D) Each step in the life cycle of a typical insect is controlled by pheromones.

Quizplus · Accepted Answer

Pheromones are chemical signals used for communication between members of the same species. Insect pheromones can be synthesized in the laboratory for use in pest control or for studying insect behavior. Options B, C, and D are not accurate characterizations of pheromones.

Which of the Following Characterizes Pheromones