- A Proteins, broken down later in the stomach
- B Fats, emulsified later by bile in the intestine
- C Starch (carbohydrates)
- D DNA, broken down by nucleases in the intestine
Correct answer: C. Starch (carbohydrates)
Explanation: Salivary amylase in saliva begins digestion of starch (polysaccharide) in the mouth, breaking it into maltose.
Concept context
The digestive tract, digestive enzymes, hormonal control of digestion, and liver function. High NEET weightage.