Carnasial teeth are modified for:

Options

A. Crushinge
B. Tearing
C. Grinding
D. Cutting

Answer

### Step-by-Step Solution:

1. **Understanding Carnasial Teeth**:
- Carnasial teeth are specialized teeth found in carnivorous animals. They are adaptations that help these animals process their food, specifically meat.

2. **Identifying the Types of Teeth**:
- In carnivores, the teeth are categorized into different types based on their function: incisors, canines, premolars, and molars.
- Carnasial teeth are primarily formed by the upper premolars and lower molars.

3. **Function of Carnasial Teeth**:
- The main function of carnivorous teeth, including carnassials, is to cut and shear flesh. This is essential for their diet, which consists mainly of meat.

4. **Analyzing the Options**:
- Option 1: Crushing - This is not the primary function of carnassial teeth.
- Option 2: Tearing - While carnivores do tear meat, this is not the specific function of carnassial teeth.
- Option 3: Grinding - This is more typical of herbivorous teeth, not carnivorous.
- Option 4: Cutting - This accurately describes the function of carnassial teeth, as they are designed for cutting and shearing meat.

5. **Conclusion**:
- Based on the analysis of the functions of carnassial teeth and the options provided, the correct answer is that carnassial teeth are modified for cutting and shearing.

### Final Answer:
Carnasial teeth are modified for cutting and shearing.

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