Write the location and function of the sertoli cells in humans.

Explanation

### Step-by-Step Solution

1. **Identify the Location of Sertoli Cells**:
- Sertoli cells are located in the seminiferous tubules of the testes in humans. These tubules are the site of spermatogenesis, where sperm cells are produced.

2. **Describe the Structure of Seminiferous Tubules**:
- The seminiferous tubules are coiled structures within the testes. They contain various types of cells, including spermatogonia, primary spermatocytes, secondary spermatocytes, and spermatozoa, among others.

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