Which of the following insectivorous plant produces bladder in water?

Options

A. Nepenthes
B. Drosera
C. Dionea
D. Utricularia

Answer

To solve the question "Which of the following insectivorous plants produces bladder in water?", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: We need to identify an insectivorous plant that is also aquatic and produces bladders in water.

2. **Identify the Options**: The question likely provides four options. We need to evaluate each option based on the criteria of being insectivorous, aquatic, and producing bladders.

3. **Evaluate Option 1 - Nepenthes**:
- Nepenthes, commonly known as pitcher plants, are indeed insectivorous.
- However, they are not aquatic plants and do not produce bladders.
- **Conclusion**: Incorrect option.

4. **Evaluate Option 2 - Drosera**:
- Drosera, known as sundews, are also insectivorous.
- They are not aquatic and do not produce bladders.
- **Conclusion**: Incorrect option.

5. **Evaluate Option 3 - Dionaea**:
- Dionaea, commonly referred to as the Venus flytrap, is an insectivorous plant.
- It is not aquatic and does not produce bladders.
- **Conclusion**: Incorrect option.

6. **Evaluate Option 4 - Utricularia**:
- Utricularia, known as bladderworts, are insectivorous plants.
- They are aquatic and produce specialized bladders for capturing prey.
- **Conclusion**: Correct option.

7. **Final Answer**: The correct answer is Utricularia, as it meets all the criteria of being an insectivorous, aquatic plant that produces bladders in water.