What is the function of the tail in human sperm?

Options

A. It provides energy.
B. It clears the debris.
C. It helps in movement.
D. It removes other sperms.

Answer

**Step-by-Step Solution:**

1. **Understanding Sperm Structure**: Human sperm consists of three main parts: the head, midpiece, and tail (flagellum). Each part has a specific function.

2. **Identifying the Tail's Role**: The tail of the sperm is primarily responsible for its motility, which means the ability to move.

3. **Mechanism of Movement**: The tail propels the sperm forward in a whip-like motion, allowing it to swim through the female reproductive tract.

4. **Importance of Movement**: The movement is crucial because sperm needs to reach the ovum (egg) for fertilization to occur. The ovum is non-motile and cannot move on its own.

5. **Fertilization Process**: When the sperm successfully reaches the ovum, it can fuse with it, leading to the formation of a zygote. This process is known as fertilization.

6. **Conclusion**: Therefore, the primary function of the tail in human sperm is to facilitate movement, enabling the sperm to swim towards the egg for fertilization.

**Final Answer**: The function of the tail in human sperm is to help in movement (Option C).

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