Striped muscles are

Options

A. Syncytial
B. Uninucleate
C. Binucleate
D. Anucleate.

Answer

**Step-by-Step Solution:**

1. **Understanding Striped Muscles:**
- Striped muscles, also known as striated muscles, voluntary muscles, or skeletal muscles, are a type of muscle tissue found in the body.

2. **Identifying the Key Characteristics:**
- Striped muscles are characterized by their striated appearance and are under voluntary control. They are primarily responsible for the movement of the skeleton.

3. **Analyzing the Options:**
- The question provides four options: syncytial, uninucleate, binucleate, and anucleate. We need to determine which of these correctly describes striped muscles.

4. **Evaluating Each Option:**
- **Syncytial:** This term refers to a multinucleate cell that results from the fusion of multiple uninucleate cells. Striped muscles are indeed multinucleate due to the fusion of myoblasts (embryonic stem cells).
- **Uninucleate:** This means having only one nucleus. This is incorrect for striped muscles as they have multiple nuclei.
- **Binucleate:** This means having two nuclei. This is also incorrect for striped muscles since they have more than two nuclei.
- **Anucleate:** This means having no nucleus at all. This is incorrect for striped muscles as they contain multiple nuclei.

5. **Conclusion:**
- Based on the evaluation, the correct answer is that striped muscles are **syncytial** because they are multinucleate due to the fusion of myoblasts.

**Final Answer:** Striped muscles are syncytial.

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