Which one of the following gives nourishment to spermatozoans?

Options

A. Interstitial cells
B. Leydig cells
C. Sertoli cells
D. Gubernaculum

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which cells provide nourishment to spermatozoans (sperms).

2. **Identifying the Context**: Spermatozoans are male gametes produced during the process of spermatogenesis, which occurs in the testes, the primary male reproductive organs.

3. **Locating the Relevant Cells**: Within the testes, sperm production occurs in structures called seminiferous tubules. These tubules contain two main types of cells: male germ cells (which develop into sperm) and Sertoli cells.

4. **Function of Sertoli Cells**: Sertoli cells play a crucial role in supporting and nourishing the developing sperm cells. They provide essential nutrients and help in the maturation of spermatozoa.

5. **Other Cell Types**: The transcript mentions interstitial cells (also known as Leydig cells), which are located outside the seminiferous tubules and are responsible for producing male sex hormones, but they do not provide nourishment to the sperm.

6. **Conclusion**: Based on the information, the cells that provide nourishment to spermatozoans are the Sertoli cells.

7. **Final Answer**: The correct answer is **Sertoli cells** (Option 3).

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