Which acts on nuclear receptors: (A) Glucocorticoids, (B) Thyroxine, (C) Progesterone, (D) Insulin
Answer is B. Ans. is 'b' i.e., Thyroxine Hormones with intracellular receptors (Group I hormones)* Cytoplasmic :- Glucocorticoids (cortisol/cortisone), mineralocorticoids, androgens, progestins.* Nucleus :- Estrogen, Thyroid hormones (T3, T4), retinoic acid, Vitamin D (Calcitriol or 1,25 (OH)2 D3).