When this happens, the thyroid gland is no longer under pituitary control. The amount of hormone it produces is dependent on levels of TSI. TSI are the direct cause of hyperthyroidism in Gravesâ disease and various immune system chemicals known as cytokines also contribute to the symptoms that occur in this disorder.
Confidence votes 20. Female Iguanas will lay eggs when they become sexually mature, which is around 1.5 to 2 years old. They do not need to be fertilized to lay so therefore do not need a male Iguana. They need to be healthy before they lay or else there can be very serious problems.
Proper preparation of the iguana requires parboiling it in saltwater for twenty to thirty minutes before roasting or stewing it. Common recipes for the iguana include stews (guisado), pozole, birria, roasted in tacos and flautas, roasted and finished with mole, and even sauteed with almonds.