1. Select the mismatched pair (a) Adrenaline: Pituitary gland (b) Testosterone: Testes (c) Estrogen: Ovary Thyroxin: Thyroid gland

• Soln:

The answer is (a) Adrenaline: Pituitary gland

Explanation:

Adrenaline is secreted by the Adrenal gland, and the Pituitary gland produces TSH, FSH and GSH hormones.