Breaking of acrosome membrane is:

Options

A. Agglutination
B. Activation
C. Cavitation
D. Capacitation.

Answer

**Step-by-Step Solution:**

1. **Understanding the Acrosome**: The acrosome is a cap-like structure that covers the head of a sperm cell. It contains enzymes that are crucial for fertilization.

2. **Role of the Acrosome**: During fertilization, the acrosome releases these enzymes to help the sperm penetrate the outer layers of the egg.

3. **Process of Acrosome Reaction**: The breaking of the acrosome membrane is part of the acrosome reaction, which occurs when the sperm comes into contact with the egg's zona pellucida.

4. **Identifying the Correct Term**: The question asks for the term that describes the breaking of the acrosome membrane. The options provided are:
- A. Igletination
- B. Activation
- C. Cavitation
- D. Capricetation

5. **Choosing the Correct Answer**: The correct term for the process of breaking the acrosome membrane is "capricetation." This process is essential for the sperm to become capable of fertilizing the egg.

6. **Final Answer**: Therefore, the answer to the question is option D, capricetation.

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