All of the following is correct w.r.t. large intestine except

Options

A. No significant digestive activity
B. Absorption of some water
C. Absorption of certain minerals.
D. Absorbtion of remaining glucose and amino acid

Answer

To solve the question "All of the following is correct w.r.t. large intestine except," we need to analyze each statement regarding the functions of the large intestine and identify which one is incorrect.

### Step-by-step Solution:

1. **Understanding the Functions of the Large Intestine**:
- The large intestine primarily functions in the absorption of water and electrolytes, as well as the formation and storage of feces.
- It also hosts symbiotic bacteria that produce certain vitamins, such as Vitamin K and some B vitamins.

2. **Evaluating the Options**:
- **Option 1: No significant digestive activity**:
- This statement is incorrect. While the large intestine does not perform significant digestion like the small intestine, it does have some digestive activity due to the presence of bacteria. However, it is true that the major digestive processes occur in the small intestine.
- **Option 2: Absorption of some water**:
- This statement is correct. The large intestine is responsible for the absorption of water, which is crucial for maintaining hydration and electrolyte balance.
- **Option 3: Absorption of certain minerals**:
- This statement is also correct. The large intestine absorbs certain minerals and ions, such as sodium and potassium.
- **Option 4: Absorption of remaining glucose and amino acids**:
- This statement is incorrect. The absorption of glucose and amino acids primarily occurs in the small intestine. By the time the contents reach the large intestine, most of the glucose and amino acids have already been absorbed.

3. **Conclusion**:
- The option that is not correct with respect to the large intestine is **Option 4: Absorption of remaining glucose and amino acids**.

### Final Answer:
The correct answer is **Option 4**: Absorption of remaining glucose and amino acids.

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