Which of the following has no teeth in its mouth :-

Options

A. Tortoise
B. Crocodile
C. Hemidactylus
D. Draco

Answer

To solve the question "Which of the following has no teeth in its mouth?", we will analyze each option provided.

### Step-by-Step Solution:

1. **Identify the Options**: The options given are Tortoise, Crocodile, Hamydactylus, and Draco.

2. **Analyze the First Option - Tortoise**:
- Tortoises are known for their hard shells which protect them.
- They do not have teeth; instead, they have a beak-like structure that helps them to eat their food.
- **Conclusion**: Tortoise has no teeth.

3. **Analyze the Second Option - Crocodile**:
- Crocodiles are reptiles that possess sharp teeth.
- They use these teeth for catching and holding onto their prey.
- **Conclusion**: Crocodile has teeth.

4. **Analyze the Third Option - Hamydactylus**:
- Hamydactylus, commonly known as the house gecko, has small teeth.
- These teeth are used for gripping and consuming insects.
- **Conclusion**: Hamydactylus has teeth.

5. **Analyze the Fourth Option - Draco**:
- Draco is a type of flying lizard.
- Like other lizards, Draco also has teeth that help in feeding.
- **Conclusion**: Draco has teeth.

6. **Final Conclusion**:
- After analyzing all the options, the only one that has no teeth is the Tortoise.
- Therefore, the correct answer is **Option 1: Tortoise**.