Under secretion of thyroxine before maturity causes an abnormality known as? By: Sunday|Published on: Apr 29|Categories: 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 maturity period of groundnut in month is?Under secretion of thyroxine before maturity cause?Thyroxine and adrenalin are examples of hormones…The endocrine gland secreting hormone that induces…SEE ALSO Digested food is carried from small intestine to the liver by the?