Choose the correct positioning of Paramecium and Amoeba according to Whittaker system of classification?

Options

A. Bacteria
B. Protista
C. Fungi
D. Monera

Answer

To determine the correct positioning of Paramecium and Amoeba according to Whittaker's system of classification, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Whittaker's Classification System**:
- Whittaker proposed a five-kingdom classification system which includes:
- Kingdom Monera
- Kingdom Protista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Animalia

2. **Identify the Characteristics of Paramecium and Amoeba**:
- Both Paramecium and Amoeba are unicellular organisms, meaning they consist of a single cell.
- They are classified as protozoa, which are single-celled eukaryotic organisms that typically live in water and can move.

3. **Determine the Kingdom for Paramecium and Amoeba**:
- Since both organisms are unicellular and share characteristics typical of protozoa, they belong to the **Kingdom Protista**.

4. **Classify Further into Phyla**:
- Amoeba belongs to the phylum **Sarcodina** (also known as Amoebozoa), which is characterized by its ability to change shape and move using pseudopodia.
- Paramecium belongs to the phylum **Ciliophora**, which is characterized by the presence of cilia used for movement.

5. **Conclusion**:
- Based on the above classification, both Paramecium and Amoeba are positioned in the **Kingdom Protista**.

### Final Answer:
- **Both Paramecium and Amoeba belong to the Kingdom Protista**.