Yellow fibres are present in
(a) Bundles
(b) Singly and branched
(c) Singly and unbranched
(d) None of these

Options

A. Bundles
B. Singly and branched
C. Singly and unbranched
D. None of these.

Answer

To solve the question about the presence of yellow fibers, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Type of Tissue**:
- The question refers to yellow fibers, which are associated with a specific type of connective tissue. In this case, we are discussing areolar connective tissue.

2. **Characteristics of Yellow Fibers**:
- Yellow fibers are also known as elastic fibers. They are known for their elasticity and flexibility.

3. **Arrangement of Yellow Fibers**:
- Yellow fibers in areolar connective tissue are typically described as being slender and thin. They can be found in a branched form.

4. **Options Analysis**:
- (a) Bundles: Yellow fibers are not present in bundles.
- (b) Singly and branched: This option describes the arrangement of yellow fibers accurately.
- (c) Singly and unbranched: This is incorrect as yellow fibers are branched.
- (d) None of these: This option is not applicable since option (b) is correct.

5. **Conclusion**:
- Based on the characteristics and arrangement of yellow fibers, the correct answer is (b) Singly and branched.

### Final Answer:
(b) Singly and branched