. Which of the following hormones controls metamorphosis in a frog
A: Adrenaline
B: Insulin
C: Oxytocin
D: Thyroxine
Best Answer
Explanation:-
A: Adrenaline- Adrenaline in frogs increases the size of action potential, potentiates twitch tension and enhances relaxation.
B: Insulin is a hormone that helps to control body sugar level and metabolism
C: Oxytocin- It is a reproductive hormone
D: Thyroxine- this hormone regulates metabolism of an organism and is involved in the process of metamorphosis showing developmental changes in the life span of an organism.
Final Answer:-
Hence the correct answer is D i.e Thyroxine.
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