Which of the following is not a kingdom?

Options

A. Protista
B. Animalia
C. Plantae
D. Mammalia

Answer

To solve the question "Which of the following is not a kingdom?", we need to analyze the options provided:

1. **Plotista**
2. **Anemelia**
3. **Planty**
4. **Mammalia**

### Step-by-Step Solution:

**Step 1: Identify the kingdoms in biological classification.**
- The five kingdoms according to R.H. Whittaker's classification are:
1. Monera (bacteria)
2. Protista (unicellular organisms)
3. Fungi (fungi)
4. Plantae (plants)
5. Animalia (animals)

**Step 2: Analyze each option to check if it corresponds to a recognized kingdom.**
- **Plotista**: This seems to be a misspelling or an incorrect term. The correct term is "Protista," which is a recognized kingdom.
- **Anemelia**: This appears to be a misspelling of "Animalia," which is indeed a recognized kingdom.
- **Planty**: This seems to be a misspelling of "Plantae," which is also a recognized kingdom.
- **Mammalia**: This is not a kingdom; it is a class within the Animalia kingdom that includes all mammals.

**Step 3: Determine which option is not a kingdom.**
- Based on the analysis, **Mammalia** is the only term that does not represent a kingdom. It is a class under the kingdom Animalia.

### Final Answer:
**Mammalia is not a kingdom.**

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