Under secretion of thyroxine before maturity cause? by Sunday | Apr 25 | Biology NECO | 0 comments A. cretinism B. gigantism C. goiter D. myxoedema E. obesity Correct Answer: Option A – cretinism Users Also Read These:The worth of a life assurance policy before its…Explain the function and effect of over and under…Under secretion of thyroxine before maturity causes…Thyroxine and adrenalin are examples of hormones…The sum of money the assurer is prepared to pay the…