Question

__________ is responsible for metamorphosis in frogs.

Answer 1

• Transformation of a larva into an adult frog through a series of continuous changes is called metamorphosis.
• Thyroxine is a hormone secreted by the thyroid gland that helps in metamorphosis in frogs.
• Adrenaline hormone helps to deal with emergency situations, insulin regulates blood sugar level whereas estrogen is responsible for secondary sexual characters in females.