Which one of the following pair of food components in humans reaches the stomach totally undigested?

1. Protein and starch

2. Starch and fat

3. Fat and cellulose

4. Starch and cellulose

Subtopic:  Movement of Food in Gut |
 80%
AIPMT - 2009
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints