In mammals maturation of sperms take place at a temperature

Options

A. Equal to that of body
B. Higher than that of body
C. Higher than that of body
D. Lower than that of body

Answer

**Step-by-Step Solution:**

1. **Understanding Sperm Maturation**: Sperm maturation is a crucial process in male reproduction, where immature sperm cells develop into mature sperm capable of fertilization.

2. **Temperature Requirement**: In mammals, the maturation of sperm requires a specific temperature that is lower than the normal body temperature. This is essential for optimal sperm development.

3. **Location of Testes**: The testes, where sperm maturation occurs, are located outside the abdominal cavity in a pouch called the scrotum. This external positioning helps maintain a cooler environment than the internal body temperature.

4. **Optimal Temperature**: The ideal temperature for sperm maturation in the scrotum is approximately 2 degrees Celsius lower than the normal body temperature. This cooler temperature is necessary to facilitate proper sperm development and function.

5. **Conclusion**: Based on the information regarding the temperature requirements for sperm maturation in mammals, the correct answer to the question is that sperm maturation takes place at a temperature lower than that of the body.

**Final Answer**: Option D - lower than that of the body temperature.

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