In granular leucoytes (WBC) like neutrophils the granules are

Options

A. ribosomes
B. polysomes
C. lysozymes
D. lysosomes

Answer

**Step-by-Step Solution:**

1. **Understanding Granular Leukocytes**:
- Granular leukocytes, also known as granulocytes, are a type of white blood cell (WBC) that contain granules in their cytoplasm. Neutrophils are one of the main types of these cells.

2. **Identifying the Function of Granules**:
- The granules in neutrophils play a crucial role in the immune response. They contain substances that help in the destruction of pathogens, such as bacteria and fungi.

3. **Analyzing the Options**:
- The options given are:
- A) Ribosomes
- B) Polysomes
- C) Lysosomes
- D) Lysozymes
- We need to determine which of these options correctly describes the contents of the granules in neutrophils.

4. **Evaluating Each Option**:
- **Ribosomes**: These are involved in protein synthesis and are not related to the granules in neutrophils.
- **Polysomes**: These are clusters of ribosomes and also do not relate to the granules.
- **Lysosomes**: These contain hydrolytic enzymes, but they are not the same as the granules in neutrophils.
- **Lysozymes**: These are specific enzymes that can break down bacterial cell walls and are indeed found in the granules of neutrophils.

5. **Conclusion**:
- Based on the analysis, the granules in granular leukocytes like neutrophils are primarily composed of **lysozymes**. Therefore, the correct answer is **D) Lysozymes**.

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