In which part of the sperm will we find a huge quantity of organelles nickname 'powerhouse of the cell'

Options

A. The head
B. The neck
C. The tail
D. The middle piece

Answer

To solve the question regarding the part of the sperm where we find a huge quantity of organelles nicknamed 'powerhouse of the cell', we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Structure of Sperm**:
- Sperm consists of three main parts: the head, neck, and tail. Each part has specific functions and structures.

2. **Analyze the Head of the Sperm**:
- The head contains the nucleus, which holds the genetic material (DNA), and an acrosome that helps in penetrating the egg. However, it does not contain a large quantity of organelles.

3. **Examine the Neck of the Sperm**:
- The neck of the sperm contains centrioles, which are involved in cell division but do not contain a significant number of organelles associated with energy production.

4. **Look at the Tail of the Sperm**:
- The tail is primarily responsible for the motility of the sperm, allowing it to swim towards the egg. It does not contain a large number of organelles either.

5. **Focus on the Middle Piece of the Sperm**:
- The middle piece is crucial as it contains a high concentration of mitochondria. Mitochondria are known as the 'powerhouse of the cell' because they produce ATP (adenosine triphosphate), which provides the energy necessary for the sperm's movement.

6. **Conclude the Answer**:
- Based on the analysis, the correct part of the sperm where we find a huge quantity of organelles nicknamed 'powerhouse of the cell' is the **middle piece**.

### Final Answer:
The correct answer is the **middle piece** of the sperm.

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