Name the macrobiomolecules found in acid - insoluble fraction of cell.

Explanation

To answer the question about the macrobiomolecules found in the acid-insoluble fraction of cells, we can follow these steps:

### Step-by-Step Solution:

1. **Define Macrobiomolecules**:
- Macrobiomolecules are large biomolecules with a molecular weight greater than 1000 Dalton. They are essential components of living organisms.

2. **Identify the Acid-Insoluble Fraction**:
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