Diabetes mellitus is caused by deficiency of ______.
ADH
adrenalin
insulin
prolactin
Diabetes is caused by a deficiency of the pancreatic hormone insulin. In this condition, sugars accumulate in the blood and urine.
Diabetes insipidus and diabetes mellitus caused by deficiency of .................. and ...................... respectively.
Deficiency of which hormone in the body causes diabetes mellitus?