Acid secretion is a characteristic of -

Correct option is C

The correct answer is (c) Stomach.
· The stomach secretes hydrochloric acid (HCl), which aids in the digestion of food, especially proteins.
· This acidic environment helps break down food particles and activates digestive enzymes like pepsin.
Information Booster:
· Buccal cavity: Involved in the initial breakdown of food through saliva but does not secrete acid.
· Large intestine: Absorbs water and electrolytes, with no acid secretion.
· Small intestine: Mainly involved in nutrient absorption and releases enzymes, but it does not produce acid.