The inorganic compounds like sulphate, phosphate, etc., are found in-

Options

A. Acid insoluble fraction
B. Acid insoluble fraction
C. Both acid soluble pool and acid insoluble fraction
D. Not found in cellular pool

Answer

To answer the question regarding where inorganic compounds like sulfate and phosphate are found, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Cell Lysis**:
- Cell lysis is the process of breaking down a cell to release its contents. This is typically done using a reagent, such as trichloroacetic acid (TCA).

2. **Applying Trichloroacetic Acid**:
- When TCA is added to a living tissue, it causes the cell components to separate into different fractions based on their solubility.

3. **Identifying the Fractions**:
- After the application of TCA and subsequent straining, two main fractions are obtained:
- **Acid Soluble Fraction**: This fraction contains organic compounds such as fatty acids and lipids.
- **Acid Insoluble Fraction**: This fraction contains inorganic compounds and some proteins.

4. **Locating Inorganic Compounds**:
- Inorganic compounds like sulfate and phosphate are classified as acid insoluble. Therefore, they will be found in the acid insoluble fraction.

5. **Conclusion**:
- The inorganic compounds like sulfate and phosphate are found in the **acid insoluble fraction** after cell lysis.

### Final Answer:
Inorganic compounds like sulfate and phosphate are found in the **acid insoluble fraction**.

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