Home » Which hormone has the element iodine as part of its molecule? Endocrine System MCQs Which hormone has the element iodine as part of its molecule? February 11, 2022 8 Views Q. Which hormone has the element iodine as part of its molecule? A. calcitonin B. haemoglobin C. thyroxine D. parathyroid hormone Answer: thyroxine
The hormones known as “catecholamines” (adrenaline, noradrenaline and dopamine) are not lipid soluble. Therefore their receptor sites are