Plasmodium (malarial parasite) is-

Options

A. Sporozoan
B. Ciliated protozoan
C. Flagellated protozoan
D. Amoeboid protozoan

Answer

To determine the classification of Plasmodium, the malarial parasite, we will analyze the options provided and identify the correct category.

### Step-by-Step Solution:

1. **Understanding Plasmodium**: Plasmodium is a genus of parasitic protozoans known to cause malaria in humans and other animals. It is important to know its characteristics to classify it correctly.

2. **Identifying Protozoan Types**: There are different types of protozoans based on their movement and structure:
- **Sporozoans**: These are non-motile and reproduce through spores. They are typically parasitic.
- **Ciliated Protozoans**: These have hair-like structures called cilia for movement.
- **Amoeboid Protozoans**: These move using pseudopodia (false feet).
- **Flagellated Protozoans**: These move using whip-like structures called flagella.

3. **Analyzing the Options**: The options provided are:
- **Sporozoans**
- **Ciliated Protozoans**
- **Amoeboid Protozoans**
- **Flagellated Protozoans**

4. **Classifying Plasmodium**: Since Plasmodium is a non-motile parasite that reproduces through spores, it fits the definition of sporozoans.

5. **Conclusion**: Therefore, the correct classification of Plasmodium (malarial parasite) is **Sporozoans**.

### Final Answer:
Plasmodium (malarial parasite) is classified as **Sporozoans**.

---