In frog, sclerotic is

Options

A. fibrous
B. cartilaginous
C. bony
D. membranous

Answer

**Step-by-Step Solution:**

1. **Understanding the term 'sclerotic':** The sclerotic refers to the outer layer of the eyeball. It is essential to know its structure and function to answer the question correctly.

2. **Identifying the composition of the sclerotic:** The sclerotic is primarily made up of connective tissues. Specifically, it consists of hyaline cartilage and dense white connective tissue.

3. **Determining the nature of the sclerotic:** The nature of the sclerotic is fibrous. This means it provides strength and structure to the eyeball, helping to maintain its shape.

4. **Understanding the function of the sclerotic:** The sclerotic serves two main functions: it protects the inner structures of the eye and helps maintain the eyeball's shape.

5. **Evaluating the options provided:**
- Option 1: Fibrous
- Option 2: Cartilaginous
- Option 3: Bony
- Option 4: Membranous

Since we have established that the sclerotic is fibrous in nature, we can conclude that the correct answer is the first option.

**Final Answer:** In frog, the sclerotic is fibrous.

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