The epidermis of Ascaris is

Options

A. Multicellular
B. Syncytial
C. Columnar
D. Cuboidal

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question is about the epidermis of Ascaris, which is a type of roundworm belonging to the phylum Aschelminthes.

2. **Understand the Structure of Ascaris**: Ascaris has a long, cylindrical body structure. Its body is composed of various layers, including the cuticle and the epidermis.

3. **Define the Epidermis**: The epidermis of Ascaris is a thin layer that covers its body.

4. **Describe the Nature of the Epidermis**: The epidermis is characterized by having scattered nuclei throughout its structure. This means that instead of having a single nucleus per cell, the nuclei are distributed across the epidermis.

5. **Explain the Term 'Syncytial'**: The presence of scattered nuclei indicates a syncytial condition. A syncytium is a tissue where multiple nuclei share a common cytoplasm, which means that the epidermis of Ascaris is not made up of individual cells but rather a continuous layer with multiple nuclei.

6. **Conclude the Answer**: Therefore, the epidermis of Ascaris is best described as being syncytial.

**Final Answer**: The epidermis of Ascaris is syncytial.

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