iodine is necessary for the synthesis of one of the following hormones. This hormone is :
(a) adrenaline (b) auxin (c) insulin (d) thyroxine
Match the items of column I with those of column II.
Column I Column II
1. 'β' (beta) cells of islets of Langerhans (a) Condition due to undersecretion of thyroxine in adults.
2. Thyroid (b) Undersecretion of glucocorticoids
3. Cretinism (c) Exophthalmic goitre
4. Addison's disease (d) Increases heart beat
5. Hyperthyroidism (e) Thyroxine
6. Myxoedema (f) Adrenal cortex
7. Adrenaline (g) Insulin
8. Cortisone (h) Undersecretion of thyroxine in a child.