Under secretion of thyroxine before maturity causes an abnormality known as? by Sunday | Apr 29 | Biology NECO | 0 comments A. Cretinism B. Gigantism C. Dwarfism D. Myxoedema E. Obesity Correct Answer: Option A – Cretinism Users Also Read These:The secretion of reproductive and growth hormone in…The endocrine gland secreting hormone that induces…When an assured is unable to honor his obligation in…To sell a bill at less that the face value before…The sum of money the assurer is prepared to pay the…