Name the process by which fructose and some amino acids are absorbed in small intestine.

Answer

To answer the question regarding the process by which fructose and some amino acids are absorbed in the small intestine, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Absorption Process**: The absorption of fructose and certain amino acids occurs through a specific transport mechanism in the small intestine.

2. **Understand the Type of Transport**: The process utilized for the absorption of fructose is known as **facilitated diffusion**, while some amino acids are absorbed through **active transport**.

3. **Role of Transport Proteins**:
- Fructose is absorbed via specific carrier proteins that facilitate its movement across the intestinal cell membrane without the need for energy.
- Amino acids, on the other hand, require energy to be transported against their concentration gradient, which is achieved through active transport mechanisms.

4. **Location of Absorption**: This absorption primarily occurs in the **duodenum**, which is the first part of the small intestine, where most of the enzymatic digestion and nutrient absorption takes place.

5. **Conclusion**: Therefore, the process by which fructose and some amino acids are absorbed in the small intestine is primarily through **facilitated diffusion for fructose** and **active transport for amino acids**.

### Final Answer:
The process by which fructose and some amino acids are absorbed in the small intestine is **facilitated diffusion** for fructose and **active transport** for amino acids.

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