Maturation of human sperms occur in :

Options

A. ampulla of vas
B. epididymis
C. urethra
D. in the female genital tract after ejaculation

Answer

**Step-by-Step Solution:**

1. **Understanding Spermatogenesis**: The process of sperm production in humans is known as spermatogenesis. This process occurs in the seminiferous tubules of the testes.

2. **Initial Stage of Sperm Development**: After spermatogenesis, the immature sperm cells are produced and pushed out of the seminiferous tubules. This movement is facilitated by the action of Sertoli cells and the presence of other sperm cells.

3. **Role of Sertoli Cells**: Sertoli cells provide nourishment and support to the developing sperm cells. They also produce fluids that help in the transport of immature sperm out of the seminiferous tubules.

4. **Entry into the Epididymis**: Once the immature sperm are pushed out, they enter the epididymis, which is a coiled tube located at the back of each testis.

5. **Maturation Process in the Epididymis**: The immature sperm undergo further maturation in the epididymis. This maturation process is crucial as it enables the sperm to gain motility and the ability to fertilize an egg.

6. **Stimulation by Epididymal Cells**: The maturation of sperm in the epididymis is stimulated by the secretion of proteins from epididymal cells, which aid in the final maturation stages.

7. **Conclusion**: Therefore, the maturation of human sperm occurs in the epididymis.

**Final Answer**: The maturation of human sperms occurs in the epididymis.

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