The long wavy, unbranched fibres present in bundles in connective tissue are

Options

A. collagen fibres
B. elastic fibres
C. reticulate fibres
D. yellow fibres

Answer

To answer the question, "The long wavy, unbranched fibers present in bundles in connective tissue are," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Types of Fibers in Connective Tissue**:
- Connective tissue contains two main types of fibers: white fibers and yellow fibers.

2. **Identify Characteristics of White Fibers**:
- White fibers are described as long, wavy, and unbranched. They are typically found in bundles.

3. **Identify Characteristics of Yellow Fibers**:
- Yellow fibers, on the other hand, are elastic, single, straight, and branched. They contain elastin, which provides elasticity.

4. **Determine the Composition of White Fibers**:
- White fibers are primarily made up of collagen, which provides strength and some elasticity to the tissue.

5. **Conclude the Answer**:
- Since the question specifically asks for long, wavy, unbranched fibers in bundles, the correct answer is **collagen fibers**.

### Final Answer:
The long wavy, unbranched fibers present in bundles in connective tissue are **collagen fibers**.

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