Brush-bordered cuboidal epithelial cells bear………….. on their free ends.

Explanation

**Step-by-Step Solution:**

1. **Understanding Brush-Bordered Cuboidal Epithelium:**
- Brush-bordered cuboidal epithelium is a type of epithelial tissue that consists of a single layer of cube-shaped cells. It is commonly found in certain organs, particularly in the kidneys.

2. **Identifying the Location:**
- This type of epithelium is primarily located in the proximal convoluted tubule of the nephron in the kidneys, where it plays a crucial role in the reabsorption of substances.

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