A) Adrenal
B) Thyroid
C) Thymus
D) Pancreas Thyroid gland secretes thyroxine hormone. It initiates, regulates and plays an important role in metamorphosis of frog.
Correct Answer: A
Solution :
Thyroid gland secretes thyroxine hormone. It initiates, regulates and plays an important role in metamorphosis of frog.You need to login to perform this action.
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