AIIMS 2017 Botany Endocrine Glands and Hormones MCQ Question

Option C is incorrect because the thyroid gland secretes thyroxine (T₄), not epinephrine. The correct matching pair for the thyroid would be thyroxine. Option A is incorrect as the anterior pituitary secretes hormones like growth hormone (GH) and thyroid-stimulating hormone (TSH), not thyroxine. Option D is also incorrect; while the stomach epithelium does secrete hormones, it primarily produces gastrin, not secretin, which is secreted by the duodenum. Option B is correct because the alpha cells of the pancreas do indeed secrete glucagon, a hormone that raises blood glucose levels.