state whether the following statements are true or false :
unicellular organisms have one-celled body .

Options

A. True
B. False
C. All of these
D. None of these

Explanation

To determine whether the statement "unicellular organisms have one-celled body" is true or false, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Definition of Unicellular Organisms:**
- Unicellular organisms are defined as organisms that consist of a single cell. This means that their entire body is made up of just one cell.

2. **Identify Examples of Unicellular Organisms:**
- Common examples of unicellular organisms include amoeba, bacteria, and certain types of fungi. Each of these organisms operates as a single cell, performing all necessary life functions within that one cell.

3. **Analyze the Statement:**
- The statement in question is "unicellular organisms have one-celled body." Since unicellular organisms are defined by having only one cell, the statement accurately reflects this characteristic.

4. **Conclude the Truth Value:**
- Since the statement correctly describes unicellular organisms, we conclude that the statement is true.

5. **Select the Correct Option:**
- Based on our analysis, the correct answer to the question is "True."

### Final Answer:
The statement "unicellular organisms have one-celled body" is **True**.

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