What role is played by hormones in the development of insects?

Hormones play a crucial role in the development of insects by regulating various physiological processes such as growth, metamorphosis, reproduction, and behavior. In insects, hormones are responsible for coordinating the timing and progression of different life stages, such as egg development, larval growth, pupation, and adult maturation.

One of the most important hormones in insect development is ecdysone, which controls the process of molting and metamorphosis. Ecdysone triggers the shedding of the old exoskeleton and the formation of a new one during each molt, allowing the insect to grow and develop. Another key hormone is juvenile hormone, which regulates the transition from larval to pupal stages and influences the development of adult characteristics.

Overall, hormones play a critical role in orchestrating the complex series of events that lead to the successful development and maturation of insects.