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

Answer

**Step-by-Step Solution:**

1. **Understanding the Absorption Process**: The small intestine is responsible for the absorption of nutrients, including fructose and amino acids, after they have been broken down from larger molecules.

2. **Breakdown of Nutrients**: Fructose is derived from the breakdown of polysaccharides, which are carbohydrates. Enzymes like amylase help in converting polysaccharides into disaccharides, and further into monosaccharides like glucose and fructose.

3. **Amino Acid Formation**: Amino acids are produced from the digestion of proteins. Proteins are broken down by enzymes known as proteases into smaller peptides and ultimately into amino acids.

4. **Absorption Mechanism**: Once fructose and amino acids are formed, they are absorbed through the mucosal layer of the small intestine. This process involves the movement of these nutrients into the cells lining the intestine.

5. **Transport to the Bloodstream**: After absorption, fructose and amino acids enter the lymphatic system and then are transported into the bloodstream, where they can be utilized by the body.

6. **Terminology**: The overall process of absorbing these nutrients from the small intestine into the body is referred to as "assimilation."

**Final Answer**: The process by which fructose and some amino acids are absorbed in the small intestine is known as **assimilation**.

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