Head of sperm contains –

Options

A. Nucleus and mitochondria
B. Mitochondria and acrosome
C. Acrosome and nucleus
D. Nucleus, centriole and mitochondria

Answer

**Step-by-Step Solution:**

1. **Understanding the Structure of Sperm:**
- A sperm cell is composed of three main parts: the head, the middle piece, and the tail. Each part has specific functions and contains different cellular components.

2. **Focusing on the Head of the Sperm:**
- The head of the sperm is crucial for its function in fertilization. It contains important structures that facilitate this process.

3. **Identifying Components in the Head:**
- The head of the sperm contains two primary components:
- **Nucleus:** This part houses the genetic material (DNA) that will be contributed to the egg during fertilization.
- **Acrosome:** This is a cap-like structure that covers the anterior part of the head. It contains enzymes that help the sperm penetrate the outer layers of the egg.

4. **Evaluating the Options Provided:**
- Now, let's analyze the options given in the question:
- **Option A:** Nucleus and mitochondria – Incorrect, as mitochondria are found in the middle piece.
- **Option B:** Mitochondria and acrosome – Incorrect, as mitochondria are not in the head.
- **Option C:** Acrosome and nucleus – Correct, as both are present in the head.
- **Option D:** Nucleus, centriole, and mitochondria – Incorrect, as centriole is not part of the head and mitochondria are in the middle piece.

5. **Conclusion:**
- Based on the analysis, the correct answer is **Option C: Acrosome and nucleus**.